8=7m-1+2n

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Solution for 8=7m-1+2n equation:


Simplifying
8 = 7m + -1 + 2n

Reorder the terms:
8 = -1 + 7m + 2n

Solving
8 = -1 + 7m + 2n

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
8 + -7m = -1 + 7m + -7m + 2n

Combine like terms: 7m + -7m = 0
8 + -7m = -1 + 0 + 2n
8 + -7m = -1 + 2n

Add '-8' to each side of the equation.
8 + -8 + -7m = -1 + -8 + 2n

Combine like terms: 8 + -8 = 0
0 + -7m = -1 + -8 + 2n
-7m = -1 + -8 + 2n

Combine like terms: -1 + -8 = -9
-7m = -9 + 2n

Divide each side by '-7'.
m = 1.285714286 + -0.2857142857n

Simplifying
m = 1.285714286 + -0.2857142857n

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