0.1x+0.5y=-0.8;0.8x-0.6y=7.4

Simple and best practice solution for 0.1x+0.5y=-0.8;0.8x-0.6y=7.4. 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 hom

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 0.1x+0.5y=-0.8;0.8x-0.6y=7.4 system of equations:


  • /| 0.1*x+0.5*y+0.8 = 0| 0.8*x-(0.6*y)-7.4 = 0
  • We try to solve the equation: 0.1*x+0.5*y+0.8 = 0
  • 0.1*x+0.5*y+0.8 = 0 / - 0.1*x+0.8
  • 0.5*y = -(0.1*x+0.8) / : 0.5
  • y = (-(0.1*x+0.8))/0.5
  • y = -2*(0.1*x+0.8)
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| 0.8*x-(-2*0.6*(0.1*x+0.8))-7.4 = 0| y = -2*(0.1*x+0.8)
  • 0.8*x-1.2*(-1)*(0.1*x+0.8)-7.4 = 0
  • 0.92*x-7.4+0.96 = 0
  • 0.92*x-6.44 = 0
  • 0.92*x-6.44 = 0 / + 6.44
  • 0.92*x = 6.44 / : 0.92
  • x = 6.44/0.92
  • x = 7
  • We insert the solution into one of the initial equations of our system of equations
  • For y = -2*(0.1*x+0.8):
  • y = -2*(0.1*7+0.8)
  • y = -2*(0.7+0.8)
  • y = -2*1.5
  • y = -3
  • We get a system of equations:
  • /| y = -3| x = 7

You can always share this solution

See similar systems of equations:

| 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 | | 2x-2y=-10;y=4x-4 | | 0.7x+0.5y=16;-0.3x-1.5y=-40.8 | | x/3-y=7;-x/7+3y/7=-3 | | x/5+y/15=-1;x/2-y/6=-1 | | 5x-4y=3;15x-12y=6 | | -5x+3y=0;3x-5y=0 | | 3x-5y=7;4x+10y=6 |

Equations solver categories



Related pages


q1ofactorise x 3 y 3prime factors of 540roman numerals for 1996conver decimal to fractiond rxt calculator55 thousand dollarstgx ctgx 24x 2y 8 0common multiples of 6 and 955 thousand dollarshcf of 225lcm of 180fractions with letters calculator1988 roman numeralsy m x bfind the prime factorization of 343hj4derivative of lnx 3simplify 5xx2 2x 15 0derivative of 10x300-22972-67p30x4x 2y 9derive sinx1abcintegral of exp xwhat is the prime factorization of 135roman numerals 92prime factorization of 74sin 2x derivative5kg in poundsderivative of xlnxsquare root of 4900824.8600-350forvadding fractions calculator with variables25x13first 3 common multiples of 9 and 215x 2y 38x squared168-25ln tanxsin2x cos2x 1sin3x cos3x 081-66prime factorization 503.125 as a fraction54 prime factorization2y squared2izprime power factorization12.5 percent as a decimal2x cubedcommon multiples of 12find the prime factorization of 3460x3x 3y 6 graphgcf of 121what is the greatest common factor of 72 and 54150 000 pounds to dollarshow to solve 2x-5y 102002 roman numeralswhat is the gcf of 64 and 10070-45solve v lwh for w22x200prime factorization for 135prime factorization of 2200hgfvm y2 y1webwork math ttu650-180gcf of 105cos 2x sin x 0