8+3m-7=7m+9-3m

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Solution for 8+3m-7=7m+9-3m equation:


Simplifying
8 + 3m + -7 = 7m + 9 + -3m

Reorder the terms:
8 + -7 + 3m = 7m + 9 + -3m

Combine like terms: 8 + -7 = 1
1 + 3m = 7m + 9 + -3m

Reorder the terms:
1 + 3m = 9 + 7m + -3m

Combine like terms: 7m + -3m = 4m
1 + 3m = 9 + 4m

Solving
1 + 3m = 9 + 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.
1 + 3m + -4m = 9 + 4m + -4m

Combine like terms: 3m + -4m = -1m
1 + -1m = 9 + 4m + -4m

Combine like terms: 4m + -4m = 0
1 + -1m = 9 + 0
1 + -1m = 9

Add '-1' to each side of the equation.
1 + -1 + -1m = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -1m = 9 + -1
-1m = 9 + -1

Combine like terms: 9 + -1 = 8
-1m = 8

Divide each side by '-1'.
m = -8

Simplifying
m = -8

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