Solve for x
x=12
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84+4x=96+3x
Multiply both sides of the equation by 12, the least common multiple of 3,4.
84+4x-3x=96
Subtract 3x from both sides.
84+x=96
Combine 4x and -3x to get x.
x=96-84
Subtract 84 from both sides.
x=12
Subtract 84 from 96 to get 12.
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