Solve for x
x=2
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16x+30+42=104
Combine 7x and 9x to get 16x.
16x+72=104
Add 30 and 42 to get 72.
16x=104-72
Subtract 72 from both sides.
16x=32
Subtract 72 from 104 to get 32.
x=\frac{32}{16}
Divide both sides by 16.
x=2
Divide 32 by 16 to get 2.
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