5m-6-m=42

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Solution for 5m-6-m=42 equation:


Simplifying
5m + -6 + -1m = 42

Reorder the terms:
-6 + 5m + -1m = 42

Combine like terms: 5m + -1m = 4m
-6 + 4m = 42

Solving
-6 + 4m = 42

Solving for variable 'm'.

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

Add '6' to each side of the equation.
-6 + 6 + 4m = 42 + 6

Combine like terms: -6 + 6 = 0
0 + 4m = 42 + 6
4m = 42 + 6

Combine like terms: 42 + 6 = 48
4m = 48

Divide each side by '4'.
m = 12

Simplifying
m = 12

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