Solve for w
w=16
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w\times 5=10\times 8
Variable w cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 10w, the least common multiple of 10,w.
w\times 5=80
Multiply 10 and 8 to get 80.
w=\frac{80}{5}
Divide both sides by 5.
w=16
Divide 80 by 5 to get 16.
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