Solve for w
w=125
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21w=175\times 15
Variable w cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by w.
21w=2625
Multiply 175 and 15 to get 2625.
w=\frac{2625}{21}
Divide both sides by 21.
w=125
Divide 2625 by 21 to get 125.
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