If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (8 + z)(4z + -5) = 0 Reorder the terms: (8 + z)(-5 + 4z) = 0 Multiply (8 + z) * (-5 + 4z) (8(-5 + 4z) + z(-5 + 4z)) = 0 ((-5 * 8 + 4z * 8) + z(-5 + 4z)) = 0 ((-40 + 32z) + z(-5 + 4z)) = 0 (-40 + 32z + (-5 * z + 4z * z)) = 0 (-40 + 32z + (-5z + 4z2)) = 0 Combine like terms: 32z + -5z = 27z (-40 + 27z + 4z2) = 0 Solving -40 + 27z + 4z2 = 0 Solving for variable 'z'. Factor a trinomial. (-8 + -1z)(5 + -4z) = 0Subproblem 1
Set the factor '(-8 + -1z)' equal to zero and attempt to solve: Simplifying -8 + -1z = 0 Solving -8 + -1z = 0 Move all terms containing z to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1z = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1z = 0 + 8 -1z = 0 + 8 Combine like terms: 0 + 8 = 8 -1z = 8 Divide each side by '-1'. z = -8 Simplifying z = -8Subproblem 2
Set the factor '(5 + -4z)' equal to zero and attempt to solve: Simplifying 5 + -4z = 0 Solving 5 + -4z = 0 Move all terms containing z to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4z = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4z = 0 + -5 -4z = 0 + -5 Combine like terms: 0 + -5 = -5 -4z = -5 Divide each side by '-4'. z = 1.25 Simplifying z = 1.25Solution
z = {-8, 1.25}
| 25x^2-72x+80=0 | | x^3-3x-123=0 | | (x-2)*180=(156*x) | | 2x-22+22=84+22 | | x=-0.62-(-0.741) | | x^2+2xy+3x+2x+3xy=0 | | 53y+54=6b+(-2) | | 1+5x+4x^3=0 | | 2x+4=5x^2 | | (-72)(-q)= | | 70+57=635 | | 9*x=240 | | 7c^2-2c+3=7(c^2+c) | | x*x+-x=6 | | 2x+3y+2z=14 | | 17=4u-7 | | 14x^2-36x/2x^2 | | 2.4x-10.98=3.9 | | 4.6x-9.44=8.55 | | x(x^2-x+4)=30 | | Log(c)=2.183 | | Logc=2.183 | | .5x+1=100 | | x^4-32x^2-10x+256=0 | | 35t^2+48=0 | | 24n^2-49n+2=0 | | Xz+7x+3z+21= | | x=x*9 | | P^2-12=0 | | 13v^2+19v=0 | | d^2+12+11=0 | | 3w^2+38w-13=0 |