Solve for z
z=7
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4z+1=29
Swap sides so that all variable terms are on the left hand side.
4z=29-1
Subtract 1 from both sides.
4z=28
Subtract 1 from 29 to get 28.
z=\frac{28}{4}
Divide both sides by 4.
z=7
Divide 28 by 4 to get 7.
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