3M-3M+3M-M=18

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Solution for 3M-3M+3M-M=18 equation:


Simplifying
3M + -3M + 3M + -1M = 18

Combine like terms: 3M + -3M = 0
0 + 3M + -1M = 18
3M + -1M = 18

Combine like terms: 3M + -1M = 2M
2M = 18

Solving
2M = 18

Solving for variable 'M'.

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

Divide each side by '2'.
M = 9

Simplifying
M = 9

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