If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + 82x + -720 Reorder the terms: 0 = -720 + 82x + x2 Solving 0 = -720 + 82x + x2 Solving for variable 'x'. Combine like terms: 0 + 720 = 720 720 + -82x + -1x2 = -720 + 82x + x2 + 720 + -82x + -1x2 Reorder the terms: 720 + -82x + -1x2 = -720 + 720 + 82x + -82x + x2 + -1x2 Combine like terms: -720 + 720 = 0 720 + -82x + -1x2 = 0 + 82x + -82x + x2 + -1x2 720 + -82x + -1x2 = 82x + -82x + x2 + -1x2 Combine like terms: 82x + -82x = 0 720 + -82x + -1x2 = 0 + x2 + -1x2 720 + -82x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 720 + -82x + -1x2 = 0 Factor a trinomial. (8 + -1x)(90 + x) = 0Subproblem 1
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 = 8Subproblem 2
Set the factor '(90 + x)' equal to zero and attempt to solve: Simplifying 90 + x = 0 Solving 90 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-90' to each side of the equation. 90 + -90 + x = 0 + -90 Combine like terms: 90 + -90 = 0 0 + x = 0 + -90 x = 0 + -90 Combine like terms: 0 + -90 = -90 x = -90 Simplifying x = -90Solution
x = {8, -90}
| (3u+2)(8+u)=0 | | x^2+15x+56.25=-26 | | (3x+4)-(x+2)= | | 2A+3=17+3 | | (0.5+2)=10 | | 5y-3+y+37=7y+40-3y | | 8(x+4)=10(x-2) | | 23+(x-3)=30 | | -3x+28=-8(x-1) | | 6x+y=17 | | 8x+32=10x-20 | | 4x+7-6x=27 | | -7z=56 | | 15+3(3y-1)=16-(2y-7) | | 4x+7=7x+1 | | (x-10)=4 | | 32a^2b+40b^3=8a^2b^2 | | x^2+y^2=290 | | -3x-6(-4)=15 | | v/10=14 | | 3(4c-1)-6=9c+6 | | 3y-6=-2x | | x^2-y^2=290 | | 8x^2+8x-126=0 | | 3t-2=4(t+6) | | 11(4a)= | | 0.5x+2=1.5x-2 | | 4y^2+5=-12y | | 5(y-2)=2y-10 | | 6x+8+1x=29 | | 4(a+5)=2a+12 | | 8b=12b-4 |