4-m+9-7m=

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Solution for 4-m+9-7m= equation:


Simplifying
4 + -1m + 9 + -7m = 0

Reorder the terms:
4 + 9 + -1m + -7m = 0

Combine like terms: 4 + 9 = 13
13 + -1m + -7m = 0

Combine like terms: -1m + -7m = -8m
13 + -8m = 0

Solving
13 + -8m = 0

Solving for variable 'm'.

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

Add '-13' to each side of the equation.
13 + -13 + -8m = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -8m = 0 + -13
-8m = 0 + -13

Combine like terms: 0 + -13 = -13
-8m = -13

Divide each side by '-8'.
m = 1.625

Simplifying
m = 1.625

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