2m+18+4m=m-7

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Solution for 2m+18+4m=m-7 equation:


Simplifying
2m + 18 + 4m = m + -7

Reorder the terms:
18 + 2m + 4m = m + -7

Combine like terms: 2m + 4m = 6m
18 + 6m = m + -7

Reorder the terms:
18 + 6m = -7 + m

Solving
18 + 6m = -7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
18 + 6m + -1m = -7 + m + -1m

Combine like terms: 6m + -1m = 5m
18 + 5m = -7 + m + -1m

Combine like terms: m + -1m = 0
18 + 5m = -7 + 0
18 + 5m = -7

Add '-18' to each side of the equation.
18 + -18 + 5m = -7 + -18

Combine like terms: 18 + -18 = 0
0 + 5m = -7 + -18
5m = -7 + -18

Combine like terms: -7 + -18 = -25
5m = -25

Divide each side by '5'.
m = -5

Simplifying
m = -5

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