88.2=7(m+3.9)

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Solution for 88.2=7(m+3.9) equation: 


Simplifying
88.2 = 7(m + 3.9)

Reorder the terms:
88.2 = 7(3.9 + m)
88.2 = (3.9 * 7 + m * 7)
88.2 = (27.3 + 7m)

Solving
88.2 = 27.3 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
88.2 + -7m = 27.3 + 7m + -7m

Combine like terms: 7m + -7m = 0
88.2 + -7m = 27.3 + 0
88.2 + -7m = 27.3

Add '-88.2' to each side of the equation.
88.2 + -88.2 + -7m = 27.3 + -88.2

Combine like terms: 88.2 + -88.2 = 0.0
0.0 + -7m = 27.3 + -88.2
-7m = 27.3 + -88.2

Combine like terms: 27.3 + -88.2 = -60.9
-7m = -60.9

Divide each side by '-7'.
m = 8.7

Simplifying
m = 8.7

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