Solve for x
x=10
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x\times 21=6\times 35
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 6x, the least common multiple of 6,x.
x\times 21=210
Multiply 6 and 35 to get 210.
x=\frac{210}{21}
Divide both sides by 21.
x=10
Divide 210 by 21 to get 10.
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