42+36=m

Solution for 42+36=m equation:

Simplifying
42 + 36 = m

Combine like terms: 42 + 36 = 78
78 = m

Solving
78 = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
78 + -1m = m + -1m

Combine like terms: m + -1m = 0
78 + -1m = 0

Add '-78' to each side of the equation.
78 + -78 + -1m = 0 + -78

Combine like terms: 78 + -78 = 0
0 + -1m = 0 + -78
-1m = 0 + -78

Combine like terms: 0 + -78 = -78
-1m = -78

Divide each side by '-1'.
m = 78

Simplifying
m = 78