8+3m-7=8m+4-2m

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Solution for 8+3m-7=8m+4-2m equation:


Simplifying
8 + 3m + -7 = 8m + 4 + -2m

Reorder the terms:
8 + -7 + 3m = 8m + 4 + -2m

Combine like terms: 8 + -7 = 1
1 + 3m = 8m + 4 + -2m

Reorder the terms:
1 + 3m = 4 + 8m + -2m

Combine like terms: 8m + -2m = 6m
1 + 3m = 4 + 6m

Solving
1 + 3m = 4 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
1 + 3m + -6m = 4 + 6m + -6m

Combine like terms: 3m + -6m = -3m
1 + -3m = 4 + 6m + -6m

Combine like terms: 6m + -6m = 0
1 + -3m = 4 + 0
1 + -3m = 4

Add '-1' to each side of the equation.
1 + -1 + -3m = 4 + -1

Combine like terms: 1 + -1 = 0
0 + -3m = 4 + -1
-3m = 4 + -1

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

Divide each side by '-3'.
m = -1

Simplifying
m = -1

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