Solve for x
x = \frac{2100}{121} = 17\frac{43}{121} \approx 17.355371901
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121x=21\times 100
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 21x, the least common multiple of 21,x.
121x=2100
Multiply 21 and 100 to get 2100.
x=\frac{2100}{121}
Divide both sides by 121.
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