-4(4z+5)=-8(2z-4)

Simple and best practice solution for -4(4z+5)=-8(2z-4) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -4(4z+5)=-8(2z-4) equation: 


Simplifying
-4(4z + 5) = -8(2z + -4)

Reorder the terms:
-4(5 + 4z) = -8(2z + -4)
(5 * -4 + 4z * -4) = -8(2z + -4)
(-20 + -16z) = -8(2z + -4)

Reorder the terms:
-20 + -16z = -8(-4 + 2z)
-20 + -16z = (-4 * -8 + 2z * -8)
-20 + -16z = (32 + -16z)

Add '16z' to each side of the equation.
-20 + -16z + 16z = 32 + -16z + 16z

Combine like terms: -16z + 16z = 0
-20 + 0 = 32 + -16z + 16z
-20 = 32 + -16z + 16z

Combine like terms: -16z + 16z = 0
-20 = 32 + 0
-20 = 32

Solving
-20 = 32

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 2x^2+11+5=0 | | -8-5n=7 | | 5+2/3a=-13 | | 3g+9=15 | | 5x+9-30=0 | | 4(2x-3)+(x-4)=2(2x+6) | | 3n+8=13 | | 5b-3=12 | | 15x^4-31x^2+10=0 | | x^2+6x=-5q | | 2/5c=16 | | 4y+2(y+1)=0 | | 4(6g-5)-6g=-6(g-4)+4 | | 69-2x=16x+21 | | 4p+3=27 | | -2x=x/2+(19/2) | | -2x=x/2+(19/2) | | -9+x=-x | | 18p+7p^2=-8 | | 3/8d=12 | | 2x-12=6x+6 | | z-2,1/8=5,7/8 | | 6x-2=4x+13forx | | 8-3(3X-8)=3X+140 | | 5-9x=32-30x | | 6x(3x+9)=0 | | -5+x=-18+x | | -9x^2+9x+9= | | 3(X+3)-6=X+7 | | 3(3X-8)=4X-44 | | 214=-4(8x-8)+6x | | y=1/2x+5/6 |

Equations solver categories