3m-7+5m-4=

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Solution for 3m-7+5m-4= equation:


Simplifying
3m + -7 + 5m + -4 = 0

Reorder the terms:
-7 + -4 + 3m + 5m = 0

Combine like terms: -7 + -4 = -11
-11 + 3m + 5m = 0

Combine like terms: 3m + 5m = 8m
-11 + 8m = 0

Solving
-11 + 8m = 0

Solving for variable 'm'.

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

Add '11' to each side of the equation.
-11 + 11 + 8m = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 8m = 0 + 11
8m = 0 + 11

Combine like terms: 0 + 11 = 11
8m = 11

Divide each side by '8'.
m = 1.375

Simplifying
m = 1.375

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