M-7m+3m-9=

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Solution for M-7m+3m-9= equation:


Simplifying
M + -7m + 3m + -9 = 0

Reorder the terms:
-9 + M + -7m + 3m = 0

Combine like terms: -7m + 3m = -4m
-9 + M + -4m = 0

Solving
-9 + M + -4m = 0

Solving for variable 'M'.

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

Add '9' to each side of the equation.
-9 + M + 9 + -4m = 0 + 9

Reorder the terms:
-9 + 9 + M + -4m = 0 + 9

Combine like terms: -9 + 9 = 0
0 + M + -4m = 0 + 9
M + -4m = 0 + 9

Combine like terms: 0 + 9 = 9
M + -4m = 9

Add '4m' to each side of the equation.
M + -4m + 4m = 9 + 4m

Combine like terms: -4m + 4m = 0
M + 0 = 9 + 4m
M = 9 + 4m

Simplifying
M = 9 + 4m

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