4(z+3)=w-15

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Solution for 4(z+3)=w-15 equation:


Simplifying
4(z + 3) = w + -15

Reorder the terms:
4(3 + z) = w + -15
(3 * 4 + z * 4) = w + -15
(12 + 4z) = w + -15

Reorder the terms:
12 + 4z = -15 + w

Solving
12 + 4z = -15 + w

Solving for variable 'z'.

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

Add '-12' to each side of the equation.
12 + -12 + 4z = -15 + -12 + w

Combine like terms: 12 + -12 = 0
0 + 4z = -15 + -12 + w
4z = -15 + -12 + w

Combine like terms: -15 + -12 = -27
4z = -27 + w

Divide each side by '4'.
z = -6.75 + 0.25w

Simplifying
z = -6.75 + 0.25w

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