15.4=m-3.4

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Solution for 15.4=m-3.4 equation: 


Simplifying
15.4 = m + -3.4

Reorder the terms:
15.4 = -3.4 + m

Solving
15.4 = -3.4 + 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.
15.4 + -1m = -3.4 + m + -1m

Combine like terms: m + -1m = 0
15.4 + -1m = -3.4 + 0
15.4 + -1m = -3.4

Add '-15.4' to each side of the equation.
15.4 + -15.4 + -1m = -3.4 + -15.4

Combine like terms: 15.4 + -15.4 = 0.0
0.0 + -1m = -3.4 + -15.4
-1m = -3.4 + -15.4

Combine like terms: -3.4 + -15.4 = -18.8
-1m = -18.8

Divide each side by '-1'.
m = 18.8

Simplifying
m = 18.8

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