If it's not what You are looking for type in the equation solver your own equation and let us solve it.

1x + 9 = 13

1x = 13 - 9

1x = 4 (divide both sides by 1 to get x)

1x/1 = 4/1

x = 4

| x+9=12 | | x+9=11 | | x+9=10 | | x+9=9 | | x+9=8 | | x+9=7 | | x+9=6 | | x+9=5 | | x+9=4 | | x+9=3 | | x+9=2 | | x+9=1 | | x+8=20 | | x+8=19 | | x+8=18 | | x+8=17 | | x+8=16 | | x+8=15 | | x+8=14 | | x+8=12 | | x+8=11 | | x+8=10 | | x+8=9 | | x+8=8 | | x+8=7 | | x+8=6 | | x+8=5 | | x+8=4 | | x+8=3 | | x+8=2 | | x+8=1 | | x+7=20 | | x+7=19 | | x+7=18 | | x+7=17 | | x+7=16 | | x+7=15 | | x+7=14 | | x+7=13 | | x+7=12 | | x+7=11 | | x+7=10 | | x+7=9 | | x+7=8 | | x+7=7 | | x+7=6 | | x+7=5 | | x+7=4 | | x+7=3 | | x+7=2 | | x+7=1 | | x+6=20 | | x+6=19 | | x+6=18 | | x+6=17 | | x+6=16 | | x+6=15 | | x+6=14 | | x+6=13 | | x+6=12 | | x+6=11 | | x+6=10 | | x+6=9 | | x+6=8 | | x+6=7 |

- Equations solver - equations involving one unknown
- Quadratic equations solver
- Percentage Calculator - Step by step
- Derivative calculator - step by step
- Graphs of functions
- Factorization
- Greatest Common Factor
- Least Common Multiple
- System of equations - step by step solver
- Fractions calculator - step by step
- Theory in mathematics
- Roman numerals conversion
- Tip calculator
- Numbers as decimals, fractions, percentages
- More or less than - questions

x 2y 8 graph 1987 in roman numerals easy algebra calculator the prime factorization of 49 factor 5x 2 3x-2 prime factorization of 101 25kg to lbs what is the prime factorization of 188 20 off 49.99 adding fractions calculator with mixed numbers solve 5x2 30x 65 hcf of 45 and 72 factor tree of 108 prime factorization 196 6x 2x 1 common multiples of 9 converting percent to decimal calculator 420 in roman numerals 24x60 sq root of 180 graph y 2cosx 199-50 prime factors of 405 csc 2x 1 9x 2-1 multiplying fractions calc divide fractions by fractions calculator 0.375 in fraction y 3sinx simplify sin 2x 2x 5y 20 3.125 as a fraction what is 2x minus 2x whats 7x8 3000 rupees in pounds hcf of 72 and 96 91-50 simplify 625 differentiate cos 2 3x tan 4x common multiples of 24 and 36 from 1 to 100 x squared 7x 1965 in roman numerals 5x-7 2-4x 48x3 9y multiple fractions calculator quadratic solver with steps sqr3 p 2l 2w for w derivative calcultor quadratic equation solver with steps derivative of 3x 2 roman numerals 1980 6x 3y prime factorization of 1122 prime factorization for 85 9x 2-4 lcm of 9 2019 in roman numerals multi step equation solver 4y x 1 109-20 derivative of te 2t gcf of 64 and 96 solve sin x sinx 1 0 whats 7x8 derivative of tan 1 x 1800 in roman numerals differential of cos 2x 310-40 210-50 factorization calculator 7y 6 derivative of cosine