If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -4x = 3x + 8 Reorder the terms: -4x + x2 = 3x + 8 Reorder the terms: -4x + x2 = 8 + 3x Solving -4x + x2 = 8 + 3x Solving for variable 'x'. Reorder the terms: -8 + -4x + -3x + x2 = 8 + 3x + -8 + -3x Combine like terms: -4x + -3x = -7x -8 + -7x + x2 = 8 + 3x + -8 + -3x Reorder the terms: -8 + -7x + x2 = 8 + -8 + 3x + -3x Combine like terms: 8 + -8 = 0 -8 + -7x + x2 = 0 + 3x + -3x -8 + -7x + x2 = 3x + -3x Combine like terms: 3x + -3x = 0 -8 + -7x + x2 = 0 Factor a trinomial. (-1 + -1x)(8 + -1x) = 0Subproblem 1
Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1Subproblem 2
Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8Solution
x = {-1, 8}
| 6r^2+240=78r | | 225=30x-x^2 | | 3k^2=42-15k | | x/-19===== | | x/-19== | | x/-19 | | 16x-5(2x-3)=23+7(6x+4) | | cos^2x=7cosx+4 | | 6v^2-48v=-42 | | 2x-16=25/5 | | 2x-16/20 | | 20+4x+12=28 | | 7r^2=-42r+112 | | 1386/154= | | 124-10g=34 | | N/z | | 3(x+2)+2x=5 | | -5(x+4)-3=-33 | | .1386/154= | | .01x+.1(100-x)=.41x | | 2x-16/20=25/5 | | x+x+x=70 | | 32x-6=29x+3 | | -2(2x-9)=245 | | 2(x-4)+2=-16 | | v^2=-24+11v | | 3x+2x+6=5 | | 3(x-1)+1=10 | | n^2=7-6 | | 3ln(x)=ln(125) | | .18y+.07(y+3000)=1210 | | T=98.6+x |