-7m-(-3)=31

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Solution for -7m-(-3)=31 equation: 


Simplifying
-7m + -1(-3) = 31

Multiply -1 * -3
-7m + 3 = 31

Reorder the terms:
3 + -7m = 31

Solving
3 + -7m = 31

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + -3 + -7m = 31 + -3

Combine like terms: 3 + -3 = 0
0 + -7m = 31 + -3
-7m = 31 + -3

Combine like terms: 31 + -3 = 28
-7m = 28

Divide each side by '-7'.
m = -4

Simplifying
m = -4

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