(M)-7-7=9

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Solution for (M)-7-7=9 equation: 


Simplifying
(M) + -7 + -7 = 9
M + -7 + -7 = 9

Reorder the terms:
-7 + -7 + M = 9

Combine like terms: -7 + -7 = -14
-14 + M = 9

Solving
-14 + M = 9

Solving for variable 'M'.

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

Add '14' to each side of the equation.
-14 + 14 + M = 9 + 14

Combine like terms: -14 + 14 = 0
0 + M = 9 + 14
M = 9 + 14

Combine like terms: 9 + 14 = 23
M = 23

Simplifying
M = 23

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