3x=12+2y;-6/5x+y=-9/5

Simple and best practice solution for 3x=12+2y;-6/5x+y=-9/5. Check how easy it is, to solve this system of equations and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the system of equations solver your own equations and let us solve it.
Remember to put linear equations with variables x and y.
for example:
2x+y=8
x+3y=14

Solution for 3x=12+2y;-6/5x+y=-9/5 system of equations:


  • /| 3*x-(2*y)-12 = 0| (-6/5)*x+y-(-9/5) = 0
  • We try to solve the equation: 3*x-(2*y)-12 = 0
  • 3*x-2*y-12 = 0 / - 3*x-12
  • -2*y = -(3*x-12) / : -2
  • y = (-(3*x-12))/(-2)
  • y = (12-(3*x))/(-2)
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| (12-(3*x))/(-2)+(-6/5)*x-(-9/5) = 0| y = (12-(3*x))/(-2)
  • (12-3*x)/(-2)+(-6*x)/5+9/5 = 0
  • 3/10*x-6+9/5 = 0
  • 3/10*x-21/5 = 0
  • 3/10*x-21/5 = 0 / + 21/5
  • 3/10*x = 21/5 / : 3/10
  • x = 21/5/3/10
  • x = 14
  • We insert the solution into one of the initial equations of our system of equations
  • For y = (12-(3*x))/(-2):
  • y = (12-(3*14))/(-2)
  • y = (12-42)/(-2)
  • y = -30/(-2)
  • y = 15
  • We get a system of equations:
  • /| y = 15| x = 14

You can always share this solution

See similar systems of equations:

| 3x+2y=0;12x+2=6y | | 2x-5y=-9;5x+2y=50 | | x+y=4;x+y=-2 | | 7x-y=41;x+5y=47 | | 2x-y=7;9y=2x-31 | | x+y=11;6x-y=10 | | 0.1x+0.5y=-0.8;0.8x-0.6y=7.4 | | 1/3x+1/2y=1/6;1/3x+2y=5/3 | | 16x-10y=4;8x=5y+2 | | 15x-20y=7;10y=-3+5x | | x=5y-5;-2x+10y=10 | | 5x-27=-y;4x-y=0 | | 5x-27=-1y;4x-1y=0 | | 4x+5y=3;x=3-2y | | 6x+2y=10;12x+4y=21 | | x+y=5;3x+2y=10 | | -12x+14z=-14;-14x-14z=98 | | a+s=456;350a+100s=113100 | | a+s=456;3.5a+100s=1131 | | 4a+1b=15.5;3a+2b=14.75 | | 8n=-3m+1;8(-2)=-3m+1 | | y-3x=-2;6x-2y=4 | | x+y=20;x-y=4 | | 2x+3y=1;-3x-2y=-1 | | y=3x-6;y=5x-14 | | x+4y=1;5x+4y=-11 | | 2x-2y=-2;y=4x-5 | | 6x+y=-3;5x-3y=-83 | | 2x+3y=7;3x-3y=18 | | -7x-3y=-25;-6x-4y=-20 | | 8x+y=29;8x+4y=20 | | x+8y=28;2x+5y=12 | | 4x+3y=40;x=2y-1 | | x+y=12;x=2y | | 3x+3y=10;-9x-9y=-30 | | 7y+2y^2-7;3-4y | | 0,5x+0,2y=17;x+y=17 | | x-4y=5;-x+2y=-3 | | 4x+3y=30;x=5y-4 | | 2g+3h=6;-g+5h=-16 | | 5a+b=1;-3a-7b=25 | | 5e+3f=-23;-3e-7f=19 | | 6v+7w=-50;-v+3w=0 | | 6x+5y=-16;-6x-7y=8 | | -3c+5d=-43;-3c-7d=17 | | 5m+6n=62;15m-n=53 | | 8p+5q=62;6p-5q=-6 | | 5a-6b=12;10a-7b=39 | | 5a-6b=12;10a-7b+39 | | 6x-5y=1;18x+y=115 | | 8m-7n=-41;16n+m=23 | | 7p+5q=58;14p-q=50 | | 5a-b=10;2a+b=11 | | 5x+3y=38;15x-4y=101 | | 3x-y=16;x-4y=16 | | x+7y=0;2x8y=12 | | x+7y=0;6x-5y=12 | | 4x-27=-3y;9x-5y=2 | | 2x-y=4;x+2y=2 | | (22m+11);-1/66 | | y=2x+0;y=7x+5 | | 4x+3y=-9;2x-y=-15 | | 2x+5y=10;3x-4y=-44.8 | | y=3x-6;y=7x-26 | | x+5y=1;5x+4y=-16 |

Equations solver categories



Related pages


3x 2y 13 2x 3y 12ln 3x derivativederivative calculator with stepswhat are the divisors of 64find the prime factorization of 50prime factorization for 46what is prime factorization of 720.375 as fractionsolving equalities calculator2 8ths0-144simplify square root 180solve 2sin 2x 1109-21299-100derivative of 9xsqrt 625solve v lwh for w800-622x2-2x-63x sinx graphcommon multiples of 120.375 as a percentprime factor of 961yffactor completely 2x2-2x-1256 as a product of prime factorsprime factorization of 2253ln x-24j websiteconverting percent to fraction calculatorwhat is the gcf of 42 and 72factor 9x 2-16x 2y 2 graphsquare root of 9618100-1greatest common factor of 120least to greatest fraction calculator1992 roman numerals415-15lowest common multiple finder2x-4y 4prime factorization of 634.9.7117-75factor 5x 2 3x 2what is prime factorization of 96what is the prime factorization of 328greatest common factor monomials calculatorsen 4xx 2y 10 graphwhat is the greatest common factor of 128 and 192gcf of 56 and 63log3 2x273.15 cprime factorization of 266factor tree for 72what is 0.375 in a fraction24-101x mc squared5.7 as a decimalsolving two step equation calculatorprime factorization of 96sinx cotx40 000 pounds to dollars100-76how to solve y 3x 1differentiate ln tanxthe prime factorization of 343prime factorization of 88dividing mixed numbers and fractions calculatort4360and84.9.71-cosx sinxwhat is the cotangent of 04bxderivative ln2x