1.2m+13=4m-15

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Solution for 1.2m+13=4m-15 equation:


Simplifying
1.2m + 13 = 4m + -15

Reorder the terms:
13 + 1.2m = 4m + -15

Reorder the terms:
13 + 1.2m = -15 + 4m

Solving
13 + 1.2m = -15 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
13 + 1.2m + -4m = -15 + 4m + -4m

Combine like terms: 1.2m + -4m = -2.8m
13 + -2.8m = -15 + 4m + -4m

Combine like terms: 4m + -4m = 0
13 + -2.8m = -15 + 0
13 + -2.8m = -15

Add '-13' to each side of the equation.
13 + -13 + -2.8m = -15 + -13

Combine like terms: 13 + -13 = 0
0 + -2.8m = -15 + -13
-2.8m = -15 + -13

Combine like terms: -15 + -13 = -28
-2.8m = -28

Divide each side by '-2.8'.
m = 10

Simplifying
m = 10

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