42=8m+12

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Solution for 42=8m+12 equation:


Simplifying
42 = 8m + 12

Reorder the terms:
42 = 12 + 8m

Solving
42 = 12 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
42 + -8m = 12 + 8m + -8m

Combine like terms: 8m + -8m = 0
42 + -8m = 12 + 0
42 + -8m = 12

Add '-42' to each side of the equation.
42 + -42 + -8m = 12 + -42

Combine like terms: 42 + -42 = 0
0 + -8m = 12 + -42
-8m = 12 + -42

Combine like terms: 12 + -42 = -30
-8m = -30

Divide each side by '-8'.
m = 3.75

Simplifying
m = 3.75

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