Solve for x
x=30
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x=\frac{10}{7}\times 21
Multiply both sides by 21.
x=\frac{10\times 21}{7}
Express \frac{10}{7}\times 21 as a single fraction.
x=\frac{210}{7}
Multiply 10 and 21 to get 210.
x=30
Divide 210 by 7 to get 30.
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