Solve for z
z=26
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34=4\times 2+z
Subtract 1 from 3 to get 2.
34=8+z
Multiply 4 and 2 to get 8.
8+z=34
Swap sides so that all variable terms are on the left hand side.
z=34-8
Subtract 8 from both sides.
z=26
Subtract 8 from 34 to get 26.
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