72=8(m+2.2)

Solution for 72=8(m+2.2) equation:

Simplifying
72 = 8(m + 2.2)

Reorder the terms:
72 = 8(2.2 + m)
72 = (2.2 * 8 + m * 8)
72 = (17.6 + 8m)

Solving
72 = 17.6 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
72 + -8m = 17.6 + 8m + -8m

Combine like terms: 8m + -8m = 0
72 + -8m = 17.6 + 0
72 + -8m = 17.6

Add '-72' to each side of the equation.
72 + -72 + -8m = 17.6 + -72

Combine like terms: 72 + -72 = 0
0 + -8m = 17.6 + -72
-8m = 17.6 + -72

Combine like terms: 17.6 + -72 = -54.4
-8m = -54.4

Divide each side by '-8'.
m = 6.8

Simplifying
m = 6.8