13m+7(m-5)+4=59

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Solution for 13m+7(m-5)+4=59 equation:


Simplifying
13m + 7(m + -5) + 4 = 59

Reorder the terms:
13m + 7(-5 + m) + 4 = 59
13m + (-5 * 7 + m * 7) + 4 = 59
13m + (-35 + 7m) + 4 = 59

Reorder the terms:
-35 + 4 + 13m + 7m = 59

Combine like terms: -35 + 4 = -31
-31 + 13m + 7m = 59

Combine like terms: 13m + 7m = 20m
-31 + 20m = 59

Solving
-31 + 20m = 59

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '31' to each side of the equation.
-31 + 31 + 20m = 59 + 31

Combine like terms: -31 + 31 = 0
0 + 20m = 59 + 31
20m = 59 + 31

Combine like terms: 59 + 31 = 90
20m = 90

Divide each side by '20'.
m = 4.5

Simplifying
m = 4.5

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