7n-8m=4-m

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Solution for 7n-8m=4-m equation:


Simplifying
7n + -8m = 4 + -1m

Reorder the terms:
-8m + 7n = 4 + -1m

Solving
-8m + 7n = 4 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-8m + m + 7n = 4 + -1m + m

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

Combine like terms: -1m + m = 0
-7m + 7n = 4 + 0
-7m + 7n = 4

Add '-7n' to each side of the equation.
-7m + 7n + -7n = 4 + -7n

Combine like terms: 7n + -7n = 0
-7m + 0 = 4 + -7n
-7m = 4 + -7n

Divide each side by '-7'.
m = -0.5714285714 + n

Simplifying
m = -0.5714285714 + n

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