5(z+3)=4z

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


Simplifying
5(z + 3) = 4z

Reorder the terms:
5(3 + z) = 4z
(3 * 5 + z * 5) = 4z
(15 + 5z) = 4z

Solving
15 + 5z = 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
15 + 5z + -4z = 4z + -4z

Combine like terms: 5z + -4z = 1z
15 + 1z = 4z + -4z

Combine like terms: 4z + -4z = 0
15 + 1z = 0

Add '-15' to each side of the equation.
15 + -15 + 1z = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1z = 0 + -15
1z = 0 + -15

Combine like terms: 0 + -15 = -15
1z = -15

Divide each side by '1'.
z = -15

Simplifying
z = -15

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