12+4(z-3)=-5+4

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Solution for 12+4(z-3)=-5+4 equation: 


Simplifying
12 + 4(z + -3) = -5 + 4

Reorder the terms:
12 + 4(-3 + z) = -5 + 4
12 + (-3 * 4 + z * 4) = -5 + 4
12 + (-12 + 4z) = -5 + 4

Combine like terms: 12 + -12 = 0
0 + 4z = -5 + 4
4z = -5 + 4

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

Solving
4z = -1

Solving for variable 'z'.

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

Divide each side by '4'.
z = -0.25

Simplifying
z = -0.25

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