88.2=9(m+3.4)

Solution for 88.2=9(m+3.4) equation:

Simplifying
88.2 = 9(m + 3.4)

Reorder the terms:
88.2 = 9(3.4 + m)
88.2 = (3.4 * 9 + m * 9)
88.2 = (30.6 + 9m)

Solving
88.2 = 30.6 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
88.2 + -9m = 30.6 + 9m + -9m

Combine like terms: 9m + -9m = 0
88.2 + -9m = 30.6 + 0
88.2 + -9m = 30.6

Add '-88.2' to each side of the equation.
88.2 + -88.2 + -9m = 30.6 + -88.2

Combine like terms: 88.2 + -88.2 = 0.0
0.0 + -9m = 30.6 + -88.2
-9m = 30.6 + -88.2

Combine like terms: 30.6 + -88.2 = -57.6
-9m = -57.6

Divide each side by '-9'.
m = 6.4

Simplifying
m = 6.4