\frac { m } { 45 + 3 + m } = 76 \%
Solve for m
m=152
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100m=\left(m+48\right)\times 76
Variable m cannot be equal to -48 since division by zero is not defined. Multiply both sides of the equation by 100\left(m+48\right), the least common multiple of 45+3+m,100.
100m=76m+3648
Use the distributive property to multiply m+48 by 76.
100m-76m=3648
Subtract 76m from both sides.
24m=3648
Combine 100m and -76m to get 24m.
m=\frac{3648}{24}
Divide both sides by 24.
m=152
Divide 3648 by 24 to get 152.
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