248=(7m-8)-4m

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Solution for 248=(7m-8)-4m equation:


Simplifying
248 = (7m + -8) + -4m

Reorder the terms:
248 = (-8 + 7m) + -4m

Remove parenthesis around (-8 + 7m)
248 = -8 + 7m + -4m

Combine like terms: 7m + -4m = 3m
248 = -8 + 3m

Solving
248 = -8 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
248 + -3m = -8 + 3m + -3m

Combine like terms: 3m + -3m = 0
248 + -3m = -8 + 0
248 + -3m = -8

Add '-248' to each side of the equation.
248 + -248 + -3m = -8 + -248

Combine like terms: 248 + -248 = 0
0 + -3m = -8 + -248
-3m = -8 + -248

Combine like terms: -8 + -248 = -256
-3m = -256

Divide each side by '-3'.
m = 85.33333333

Simplifying
m = 85.33333333

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