7=4m-2m-1

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


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

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

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

Solving
7 = -1 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
7 + -2m = -1 + 2m + -2m

Combine like terms: 2m + -2m = 0
7 + -2m = -1 + 0
7 + -2m = -1

Add '-7' to each side of the equation.
7 + -7 + -2m = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -2m = -1 + -7
-2m = -1 + -7

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

Divide each side by '-2'.
m = 4

Simplifying
m = 4

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