7M+2+2M+0=20

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Solution for 7M+2+2M+0=20 equation:


Simplifying
7M + 2 + 2M + 0 = 20

Reorder the terms:
2 + 0 + 7M + 2M = 20

Combine like terms: 2 + 0 = 2
2 + 7M + 2M = 20

Combine like terms: 7M + 2M = 9M
2 + 9M = 20

Solving
2 + 9M = 20

Solving for variable 'M'.

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

Add '-2' to each side of the equation.
2 + -2 + 9M = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 9M = 20 + -2
9M = 20 + -2

Combine like terms: 20 + -2 = 18
9M = 18

Divide each side by '9'.
M = 2

Simplifying
M = 2

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