-9(m-8)-7(m+4)=

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Solution for -9(m-8)-7(m+4)= equation:


Simplifying
-9(m + -8) + -7(m + 4) = 0

Reorder the terms:
-9(-8 + m) + -7(m + 4) = 0
(-8 * -9 + m * -9) + -7(m + 4) = 0
(72 + -9m) + -7(m + 4) = 0

Reorder the terms:
72 + -9m + -7(4 + m) = 0
72 + -9m + (4 * -7 + m * -7) = 0
72 + -9m + (-28 + -7m) = 0

Reorder the terms:
72 + -28 + -9m + -7m = 0

Combine like terms: 72 + -28 = 44
44 + -9m + -7m = 0

Combine like terms: -9m + -7m = -16m
44 + -16m = 0

Solving
44 + -16m = 0

Solving for variable 'm'.

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

Add '-44' to each side of the equation.
44 + -44 + -16m = 0 + -44

Combine like terms: 44 + -44 = 0
0 + -16m = 0 + -44
-16m = 0 + -44

Combine like terms: 0 + -44 = -44
-16m = -44

Divide each side by '-16'.
m = 2.75

Simplifying
m = 2.75

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