20+m+13+m=2

Solution for 20+m+13+m=2 equation:

Simplifying
20 + m + 13 + m = 2

Reorder the terms:
20 + 13 + m + m = 2

Combine like terms: 20 + 13 = 33
33 + m + m = 2

Combine like terms: m + m = 2m
33 + 2m = 2

Solving
33 + 2m = 2

Solving for variable 'm'.

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

Add '-33' to each side of the equation.
33 + -33 + 2m = 2 + -33

Combine like terms: 33 + -33 = 0
0 + 2m = 2 + -33
2m = 2 + -33

Combine like terms: 2 + -33 = -31
2m = -31

Divide each side by '2'.
m = -15.5

Simplifying
m = -15.5