7M-19+8M+4=-6M+9+9M

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Solution for 7M-19+8M+4=-6M+9+9M equation: 


Simplifying
7M + -19 + 8M + 4 = -6M + 9 + 9M

Reorder the terms:
-19 + 4 + 7M + 8M = -6M + 9 + 9M

Combine like terms: -19 + 4 = -15
-15 + 7M + 8M = -6M + 9 + 9M

Combine like terms: 7M + 8M = 15M
-15 + 15M = -6M + 9 + 9M

Reorder the terms:
-15 + 15M = 9 + -6M + 9M

Combine like terms: -6M + 9M = 3M
-15 + 15M = 9 + 3M

Solving
-15 + 15M = 9 + 3M

Solving for variable 'M'.

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

Add '-3M' to each side of the equation.
-15 + 15M + -3M = 9 + 3M + -3M

Combine like terms: 15M + -3M = 12M
-15 + 12M = 9 + 3M + -3M

Combine like terms: 3M + -3M = 0
-15 + 12M = 9 + 0
-15 + 12M = 9

Add '15' to each side of the equation.
-15 + 15 + 12M = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 12M = 9 + 15
12M = 9 + 15

Combine like terms: 9 + 15 = 24
12M = 24

Divide each side by '12'.
M = 2

Simplifying
M = 2

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