If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5z + -4)(5 + z) = 0 Reorder the terms: (-4 + 5z)(5 + z) = 0 Multiply (-4 + 5z) * (5 + z) (-4(5 + z) + 5z * (5 + z)) = 0 ((5 * -4 + z * -4) + 5z * (5 + z)) = 0 ((-20 + -4z) + 5z * (5 + z)) = 0 (-20 + -4z + (5 * 5z + z * 5z)) = 0 (-20 + -4z + (25z + 5z2)) = 0 Combine like terms: -4z + 25z = 21z (-20 + 21z + 5z2) = 0 Solving -20 + 21z + 5z2 = 0 Solving for variable 'z'. Factor a trinomial. (-5 + -1z)(4 + -5z) = 0Subproblem 1
Set the factor '(-5 + -1z)' equal to zero and attempt to solve: Simplifying -5 + -1z = 0 Solving -5 + -1z = 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 + -1z = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1z = 0 + 5 -1z = 0 + 5 Combine like terms: 0 + 5 = 5 -1z = 5 Divide each side by '-1'. z = -5 Simplifying z = -5Subproblem 2
Set the factor '(4 + -5z)' equal to zero and attempt to solve: Simplifying 4 + -5z = 0 Solving 4 + -5z = 0 Move all terms containing z to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5z = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5z = 0 + -4 -5z = 0 + -4 Combine like terms: 0 + -4 = -4 -5z = -4 Divide each side by '-5'. z = 0.8 Simplifying z = 0.8Solution
z = {-5, 0.8}
| x^2+60x-1600=0 | | 3x+(3x-5)+x=100 | | 8(-8r+5)=40+7r | | x-3(5x-6)=3-10x | | f(x)=3x+24 | | 5(3x-2+4y)= | | 3.4x-.44=.68-2.2x | | 20-9(y+4)=2 | | 8x-3x+2=37 | | x+66=180 | | x-18=0.85x | | 20-9(y-4)=2 | | (3a^2-4a+7)-(4a^3+5a-2)= | | x+41+27=180 | | 6(x-2)+2x=44 | | 4x+4+3x+12=0 | | 7x-4(x-3)-9+6=21 | | 7y+3=59 | | (3z-8)(9-z)=0 | | 1600=(x)(x+60) | | (4b^2+8b)+(2b-15)= | | -4m+m^2=77 | | .35x+.05(12-x)=.10(0) | | y=-3+-29x | | (9x-3)-30=90 | | 20w-14w= | | 20y-84= | | Sin(x)=-.76 | | .1(x+20)+.7x=18 | | (x-2)+(x+2)=6 | | 3(2t-4)=2t-12 | | 14-6(5x-9)=7(10x+28) |