2m-7+m-2=3m-9

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Solution for 2m-7+m-2=3m-9 equation:


Simplifying
2m + -7 + m + -2 = 3m + -9

Reorder the terms:
-7 + -2 + 2m + m = 3m + -9

Combine like terms: -7 + -2 = -9
-9 + 2m + m = 3m + -9

Combine like terms: 2m + m = 3m
-9 + 3m = 3m + -9

Reorder the terms:
-9 + 3m = -9 + 3m

Add '9' to each side of the equation.
-9 + 9 + 3m = -9 + 9 + 3m

Combine like terms: -9 + 9 = 0
0 + 3m = -9 + 9 + 3m
3m = -9 + 9 + 3m

Combine like terms: -9 + 9 = 0
3m = 0 + 3m
3m = 3m

Add '-3m' to each side of the equation.
3m + -3m = 3m + -3m

Combine like terms: 3m + -3m = 0
0 = 3m + -3m

Combine like terms: 3m + -3m = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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