7m+4m-2=31

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Solution for 7m+4m-2=31 equation:


Simplifying
7m + 4m + -2 = 31

Reorder the terms:
-2 + 7m + 4m = 31

Combine like terms: 7m + 4m = 11m
-2 + 11m = 31

Solving
-2 + 11m = 31

Solving for variable 'm'.

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

Add '2' to each side of the equation.
-2 + 2 + 11m = 31 + 2

Combine like terms: -2 + 2 = 0
0 + 11m = 31 + 2
11m = 31 + 2

Combine like terms: 31 + 2 = 33
11m = 33

Divide each side by '11'.
m = 3

Simplifying
m = 3

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