Solve for x
x=12
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3\times 16=4x
Multiply both sides of the equation by 36, the least common multiple of 12,9.
48=4x
Multiply 3 and 16 to get 48.
4x=48
Swap sides so that all variable terms are on the left hand side.
x=\frac{48}{4}
Divide both sides by 4.
x=12
Divide 48 by 4 to get 12.
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