2m-9=8m-27

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Solution for 2m-9=8m-27 equation:


Simplifying
2m + -9 = 8m + -27

Reorder the terms:
-9 + 2m = 8m + -27

Reorder the terms:
-9 + 2m = -27 + 8m

Solving
-9 + 2m = -27 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-9 + 2m + -8m = -27 + 8m + -8m

Combine like terms: 2m + -8m = -6m
-9 + -6m = -27 + 8m + -8m

Combine like terms: 8m + -8m = 0
-9 + -6m = -27 + 0
-9 + -6m = -27

Add '9' to each side of the equation.
-9 + 9 + -6m = -27 + 9

Combine like terms: -9 + 9 = 0
0 + -6m = -27 + 9
-6m = -27 + 9

Combine like terms: -27 + 9 = -18
-6m = -18

Divide each side by '-6'.
m = 3

Simplifying
m = 3

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