-1=-4m-7-2m

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Solution for -1=-4m-7-2m equation:


Simplifying
-1 = -4m + -7 + -2m

Reorder the terms:
-1 = -7 + -4m + -2m

Combine like terms: -4m + -2m = -6m
-1 = -7 + -6m

Solving
-1 = -7 + -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 + 6m = -7 + -6m + 6m

Combine like terms: -6m + 6m = 0
-1 + 6m = -7 + 0
-1 + 6m = -7

Add '1' to each side of the equation.
-1 + 1 + 6m = -7 + 1

Combine like terms: -1 + 1 = 0
0 + 6m = -7 + 1
6m = -7 + 1

Combine like terms: -7 + 1 = -6
6m = -6

Divide each side by '6'.
m = -1

Simplifying
m = -1

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