4(-5z+5)=-16z

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Solution for 4(-5z+5)=-16z equation:


Simplifying
4(-5z + 5) = -16z

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

Solving
20 + -20z = -16z

Solving for variable 'z'.

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

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

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

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

Add '-20' to each side of the equation.
20 + -20 + -4z = 0 + -20

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

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

Divide each side by '-4'.
z = 5

Simplifying
z = 5

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