M+n+2p=3

Solution for M+n+2p=3 equation:

Simplifying
M + n + 2p = 3

Solving
M + n + 2p = 3

Solving for variable 'M'.

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

Add '-1n' to each side of the equation.
M + n + -1n + 2p = 3 + -1n

Combine like terms: n + -1n = 0
M + 0 + 2p = 3 + -1n
M + 2p = 3 + -1n

Add '-2p' to each side of the equation.
M + 2p + -2p = 3 + -1n + -2p

Combine like terms: 2p + -2p = 0
M + 0 = 3 + -1n + -2p
M = 3 + -1n + -2p

Simplifying
M = 3 + -1n + -2p