If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -9 = 3(x + 15) Reorder the terms: -9 + x2 = 3(x + 15) Reorder the terms: -9 + x2 = 3(15 + x) -9 + x2 = (15 * 3 + x * 3) -9 + x2 = (45 + 3x) Solving -9 + x2 = 45 + 3x Solving for variable 'x'. Reorder the terms: -9 + -45 + -3x + x2 = 45 + 3x + -45 + -3x Combine like terms: -9 + -45 = -54 -54 + -3x + x2 = 45 + 3x + -45 + -3x Reorder the terms: -54 + -3x + x2 = 45 + -45 + 3x + -3x Combine like terms: 45 + -45 = 0 -54 + -3x + x2 = 0 + 3x + -3x -54 + -3x + x2 = 3x + -3x Combine like terms: 3x + -3x = 0 -54 + -3x + x2 = 0 Factor a trinomial. (-6 + -1x)(9 + -1x) = 0Subproblem 1
Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6Subproblem 2
Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9Solution
x = {-6, 9}
| 77-2x=3x+22 | | 6x^2+14=20x | | 34x=9-8x^2 | | 113-5x=13x+21 | | 10-9x=58-23x | | ln(7x-13)=ln(2x+17) | | 3z^2+3z-6=0 | | 25x^2=0.64 | | (2x-4)(2x-1)=0 | | 80-3x=5x-8 | | Y=2x^2-16x+35 | | 144-5x=10x+24 | | Y=2x^2-16+35 | | 1+36x^3=10 | | -y-3x=-7 | | Z^2-6z-27=0 | | 6x+27=14x-61 | | -y-3y=-7 | | 16x^2-9=-8 | | 10x-38=4x+4 | | 36x^2+4=29 | | Y=3x^2-12x+17 | | 16x^2+5=9 | | 9+10x=72+x | | 49x^2+1=17 | | 4x^2-500=0 | | 6x-4=14x-52 | | l+(-15)=-29 | | 12x-14=7x+1 | | 36x^2-6=75 | | 4n=12+92 | | .666x+2=10 |