If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 82x + 81 = 0 Reorder the terms: 81 + 82x + x2 = 0 Solving 81 + 82x + x2 = 0 Solving for variable 'x'. Factor a trinomial. (81 + x)(1 + x) = 0Subproblem 1
Set the factor '(81 + x)' equal to zero and attempt to solve: Simplifying 81 + x = 0 Solving 81 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + -81 + x = 0 + -81 Combine like terms: 81 + -81 = 0 0 + x = 0 + -81 x = 0 + -81 Combine like terms: 0 + -81 = -81 x = -81 Simplifying x = -81Subproblem 2
Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1Solution
x = {-81, -1}
| -3(2x-4)+4x-2=18 | | 5x=-60-x | | x=(1/7)y-9 | | 120x^4+114x^3-330x^2=0 | | -3x-5=12+25 | | 0.20m=1+0.25m | | -25+6x-12x+5(3x+8)-7=71 | | x^2+10x-16= | | 19.50+100.00+289.00=947.00 | | 0.20x=1+0.25x | | 12r^2-17r+6= | | b-10=11 | | 3x+5-12x+18=7x-33 | | 42q^2+19qb-35b^2=0 | | 20x-80y=100 | | 8-9y=6y | | -n-24=25-n | | n*9=128 | | 9x^2-27x-6=0 | | 2x+71=8x-7 | | x^2-21x+23= | | -3(7-3y)+4+2(4-5y)=5 | | 2a+27= | | -9x+22=-50 | | 3/z+7/4z2 | | x^5+2x^4-3x^3+2x^2-1=0 | | 6(-4x+2)+10x+5=59 | | -35+12=28x+19 | | 9x-36=33 | | 6y=2x-1 | | 4-9/-3 | | -100=b-73 |