-5(4z+8)+4(z-3)=

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Solution for -5(4z+8)+4(z-3)= equation:


Simplifying
-5(4z + 8) + 4(z + -3) = 0

Reorder the terms:
-5(8 + 4z) + 4(z + -3) = 0
(8 * -5 + 4z * -5) + 4(z + -3) = 0
(-40 + -20z) + 4(z + -3) = 0

Reorder the terms:
-40 + -20z + 4(-3 + z) = 0
-40 + -20z + (-3 * 4 + z * 4) = 0
-40 + -20z + (-12 + 4z) = 0

Reorder the terms:
-40 + -12 + -20z + 4z = 0

Combine like terms: -40 + -12 = -52
-52 + -20z + 4z = 0

Combine like terms: -20z + 4z = -16z
-52 + -16z = 0

Solving
-52 + -16z = 0

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '52' to each side of the equation.
-52 + 52 + -16z = 0 + 52

Combine like terms: -52 + 52 = 0
0 + -16z = 0 + 52
-16z = 0 + 52

Combine like terms: 0 + 52 = 52
-16z = 52

Divide each side by '-16'.
z = -3.25

Simplifying
z = -3.25

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