Solve for x
x = \frac{21}{2} = 10\frac{1}{2} = 10.5
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10x=3\times 35
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 3x, the least common multiple of 3,x.
10x=105
Multiply 3 and 35 to get 105.
x=\frac{105}{10}
Divide both sides by 10.
x=\frac{21}{2}
Reduce the fraction \frac{105}{10} to lowest terms by extracting and canceling out 5.
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