78.4=8(m+2.4)

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Solution for 78.4=8(m+2.4) equation: 


Simplifying
78.4 = 8(m + 2.4)

Reorder the terms:
78.4 = 8(2.4 + m)
78.4 = (2.4 * 8 + m * 8)
78.4 = (19.2 + 8m)

Solving
78.4 = 19.2 + 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.
78.4 + -8m = 19.2 + 8m + -8m

Combine like terms: 8m + -8m = 0
78.4 + -8m = 19.2 + 0
78.4 + -8m = 19.2

Add '-78.4' to each side of the equation.
78.4 + -78.4 + -8m = 19.2 + -78.4

Combine like terms: 78.4 + -78.4 = 0.0
0.0 + -8m = 19.2 + -78.4
-8m = 19.2 + -78.4

Combine like terms: 19.2 + -78.4 = -59.2
-8m = -59.2

Divide each side by '-8'.
m = 7.4

Simplifying
m = 7.4

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