Solve for a
a=\frac{55}{141}\approx 0.390070922
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5\times 11=141a
Variable a cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 5a, the least common multiple of a,5.
55=141a
Multiply 5 and 11 to get 55.
141a=55
Swap sides so that all variable terms are on the left hand side.
a=\frac{55}{141}
Divide both sides by 141.
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