Solve for x
x=18
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7x=20\times 6.3
Multiply both sides of the equation by 700, the least common multiple of 100,35.
7x=126
Multiply 20 and 6.3 to get 126.
x=\frac{126}{7}
Divide both sides by 7.
x=18
Divide 126 by 7 to get 18.
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