If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (h + -7)(h + 5) = -20 Reorder the terms: (-7 + h)(h + 5) = -20 Reorder the terms: (-7 + h)(5 + h) = -20 Multiply (-7 + h) * (5 + h) (-7(5 + h) + h(5 + h)) = -20 ((5 * -7 + h * -7) + h(5 + h)) = -20 ((-35 + -7h) + h(5 + h)) = -20 (-35 + -7h + (5 * h + h * h)) = -20 (-35 + -7h + (5h + h2)) = -20 Combine like terms: -7h + 5h = -2h (-35 + -2h + h2) = -20 Solving -35 + -2h + h2 = -20 Solving for variable 'h'. Reorder the terms: -35 + 20 + -2h + h2 = -20 + 20 Combine like terms: -35 + 20 = -15 -15 + -2h + h2 = -20 + 20 Combine like terms: -20 + 20 = 0 -15 + -2h + h2 = 0 Factor a trinomial. (-3 + -1h)(5 + -1h) = 0Subproblem 1
Set the factor '(-3 + -1h)' equal to zero and attempt to solve: Simplifying -3 + -1h = 0 Solving -3 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1h = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1h = 0 + 3 -1h = 0 + 3 Combine like terms: 0 + 3 = 3 -1h = 3 Divide each side by '-1'. h = -3 Simplifying h = -3Subproblem 2
Set the factor '(5 + -1h)' equal to zero and attempt to solve: Simplifying 5 + -1h = 0 Solving 5 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1h = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1h = 0 + -5 -1h = 0 + -5 Combine like terms: 0 + -5 = -5 -1h = -5 Divide each side by '-1'. h = 5 Simplifying h = 5Solution
h = {-3, 5}
| 4z+2= | | 2x^2+5x=-2 | | 18-5x-2=-24 | | X+12y=190 | | 3r=(7r-8) | | x^2-48=13x | | 53r=(7r-8) | | 15.83=0.19x+5.95 | | 11.95=0.55x+6.99 | | -3b+b=-4 | | 7n=(6n+3) | | 2n-3n=-3 | | 4a-6a=-4 | | 32=7x-10 | | 1204=22x+500 | | -4n-2n=-18 | | 433=36x+145 | | -f-6=-2f+1 | | -7b+1+5b=-3b+6 | | 6m-6m=0 | | 30=3x+12 | | 15y-4y^2-3y^3=0 | | -4z+7=-5z+9 | | 9k^2=64 | | 3y^3+36y^2=3y^4 | | x+14/2=7+7 | | x-7-20= | | 0.04-0.003x=0.4 | | z^2+16z+2=0 | | n-2-20= | | -2+x-16= | | 4x-3y=5x+2y |