-4-7=8-9m

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Solution for -4-7=8-9m equation:


Simplifying
-4 + -7 = 8 + -9m

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

Solving
-11 = 8 + -9m

Solving for variable 'm'.

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

Add '9m' to each side of the equation.
-11 + 9m = 8 + -9m + 9m

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

Add '11' to each side of the equation.
-11 + 11 + 9m = 8 + 11

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

Combine like terms: 8 + 11 = 19
9m = 19

Divide each side by '9'.
m = 2.111111111

Simplifying
m = 2.111111111

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