-3M+12=13-5

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Solution for -3M+12=13-5 equation: 


Simplifying
-3M + 12 = 13 + -5

Reorder the terms:
12 + -3M = 13 + -5

Combine like terms: 13 + -5 = 8
12 + -3M = 8

Solving
12 + -3M = 8

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 + -3M = 8 + -12

Combine like terms: 12 + -12 = 0
0 + -3M = 8 + -12
-3M = 8 + -12

Combine like terms: 8 + -12 = -4
-3M = -4

Divide each side by '-3'.
M = 1.333333333

Simplifying
M = 1.333333333

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