Solve for v
v=4
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12+32v+4=144
Use the distributive property to multiply 4 by 3+8v.
16+32v=144
Add 12 and 4 to get 16.
32v=144-16
Subtract 16 from both sides.
32v=128
Subtract 16 from 144 to get 128.
v=\frac{128}{32}
Divide both sides by 32.
v=4
Divide 128 by 32 to get 4.
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