2+m=-21

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Solution for 2+m=-21 equation: 


Simplifying
2 + m = -21

Solving
2 + m = -21

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 + m = -21 + -2

Combine like terms: 2 + -2 = 0
0 + m = -21 + -2
m = -21 + -2

Combine like terms: -21 + -2 = -23
m = -23

Simplifying
m = -23

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