12=3(m+5)

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Solution for 12=3(m+5) equation: 


Simplifying
12 = 3(m + 5)

Reorder the terms:
12 = 3(5 + m)
12 = (5 * 3 + m * 3)
12 = (15 + 3m)

Solving
12 = 15 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
12 + -3m = 15 + 3m + -3m

Combine like terms: 3m + -3m = 0
12 + -3m = 15 + 0
12 + -3m = 15

Add '-12' to each side of the equation.
12 + -12 + -3m = 15 + -12

Combine like terms: 12 + -12 = 0
0 + -3m = 15 + -12
-3m = 15 + -12

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

Divide each side by '-3'.
m = -1

Simplifying
m = -1

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