9m+11m-2+4-8+7=

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Solution for 9m+11m-2+4-8+7= equation:


Simplifying
9m + 11m + -2 + 4 + -8 + 7 = 0

Reorder the terms:
-2 + 4 + -8 + 7 + 9m + 11m = 0

Combine like terms: -2 + 4 = 2
2 + -8 + 7 + 9m + 11m = 0

Combine like terms: 2 + -8 = -6
-6 + 7 + 9m + 11m = 0

Combine like terms: -6 + 7 = 1
1 + 9m + 11m = 0

Combine like terms: 9m + 11m = 20m
1 + 20m = 0

Solving
1 + 20m = 0

Solving for variable 'm'.

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

Add '-1' to each side of the equation.
1 + -1 + 20m = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 20m = 0 + -1
20m = 0 + -1

Combine like terms: 0 + -1 = -1
20m = -1

Divide each side by '20'.
m = -0.05

Simplifying
m = -0.05

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