70.4=30.6+m

Solution for 70.4=30.6+m equation:

Simplifying
70.4 = 30.6 + m

Solving
70.4 = 30.6 + 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.
70.4 + -1m = 30.6 + m + -1m

Combine like terms: m + -1m = 0
70.4 + -1m = 30.6 + 0
70.4 + -1m = 30.6

Add '-70.4' to each side of the equation.
70.4 + -70.4 + -1m = 30.6 + -70.4

Combine like terms: 70.4 + -70.4 = 0.0
0.0 + -1m = 30.6 + -70.4
-1m = 30.6 + -70.4

Combine like terms: 30.6 + -70.4 = -39.8
-1m = -39.8

Divide each side by '-1'.
m = 39.8

Simplifying
m = 39.8