m+18=m-2*m-2

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Solution for m+18=m-2*m-2 equation:


Simplifying
m + 18 = m + -2m + -2

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

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

Combine like terms: m + -2m = -1m
18 + m = -2 + -1m

Solving
18 + m = -2 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
18 + m + m = -2 + -1m + m

Combine like terms: m + m = 2m
18 + 2m = -2 + -1m + m

Combine like terms: -1m + m = 0
18 + 2m = -2 + 0
18 + 2m = -2

Add '-18' to each side of the equation.
18 + -18 + 2m = -2 + -18

Combine like terms: 18 + -18 = 0
0 + 2m = -2 + -18
2m = -2 + -18

Combine like terms: -2 + -18 = -20
2m = -20

Divide each side by '2'.
m = -10

Simplifying
m = -10

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