Solve for z
z=2
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4z+4=\frac{36}{3}
Divide both sides by 3.
4z+4=12
Divide 36 by 3 to get 12.
4z=12-4
Subtract 4 from both sides.
4z=8
Subtract 4 from 12 to get 8.
z=\frac{8}{4}
Divide both sides by 4.
z=2
Divide 8 by 4 to get 2.
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