If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x + 8 = x2 + x Reorder the terms: 8 + 3x = x2 + x Reorder the terms: 8 + 3x = x + x2 Solving 8 + 3x = x + x2 Solving for variable 'x'. Combine like terms: 3x + -1x = 2x 8 + 2x + -1x2 = x + x2 + -1x + -1x2 Reorder the terms: 8 + 2x + -1x2 = x + -1x + x2 + -1x2 Combine like terms: x + -1x = 0 8 + 2x + -1x2 = 0 + x2 + -1x2 8 + 2x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 8 + 2x + -1x2 = 0 Factor a trinomial. (4 + -1x)(2 + x) = 0Subproblem 1
Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4Subproblem 2
Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2Solution
x = {4, -2}
| 1-6x=-4x+23/11 | | 5b+(-2)=13 | | 1.3+x=0.1 | | 5/3+3n=4/5n+15 | | 1-6x=23/11 | | 8x^2=28x | | x(x+1)(2x+1)=819(6) | | 12/3+3n=4/5n+15 | | x^2=-6/7x | | 12(12a+3)=18(6a-4) | | 4a=-12 | | -8+n=-(6n+8) | | 2(5x)=50 | | -34-8x=-6(x+7) | | 2+3n=n+15 | | 4(1+6m)=-17+m | | 18x^2=2x | | 9-(2x-3)=x | | 3p+p=2 | | 5x^3-3x+2=0 | | 1-2x=23/11 | | b+(-3)=9 | | 29+6x=-3(6x+60)-1 | | 6x-2=9x-10 | | 0.75(0.125-x)-4x^2=0 | | -8+r/2=-15 | | lnx=1+ln(x+1) | | 4.6(za+3)=3.7a-0.4 | | x-3=4x+33 | | 5d+2=6c-5 | | 3/5x=36+1/3x | | q*9=18 |