Solve for x
x=1
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7x=4\times \frac{7}{4}
Multiply both sides of the equation by 112, the least common multiple of 16,28.
7x=7
Cancel out 4 and 4.
x=\frac{7}{7}
Divide both sides by 7.
x=1
Divide 7 by 7 to get 1.
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