15+7m-3+m=48

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Solution for 15+7m-3+m=48 equation:


Simplifying
15 + 7m + -3 + m = 48

Reorder the terms:
15 + -3 + 7m + m = 48

Combine like terms: 15 + -3 = 12
12 + 7m + m = 48

Combine like terms: 7m + m = 8m
12 + 8m = 48

Solving
12 + 8m = 48

Solving for variable 'm'.

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

Add '-12' to each side of the equation.
12 + -12 + 8m = 48 + -12

Combine like terms: 12 + -12 = 0
0 + 8m = 48 + -12
8m = 48 + -12

Combine like terms: 48 + -12 = 36
8m = 36

Divide each side by '8'.
m = 4.5

Simplifying
m = 4.5

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