2.4=m+3.9

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Solution for 2.4=m+3.9 equation:


Simplifying
2.4 = m + 3.9

Reorder the terms:
2.4 = 3.9 + m

Solving
2.4 = 3.9 + 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.
2.4 + -1m = 3.9 + m + -1m

Combine like terms: m + -1m = 0
2.4 + -1m = 3.9 + 0
2.4 + -1m = 3.9

Add '-2.4' to each side of the equation.
2.4 + -2.4 + -1m = 3.9 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + -1m = 3.9 + -2.4
-1m = 3.9 + -2.4

Combine like terms: 3.9 + -2.4 = 1.5
-1m = 1.5

Divide each side by '-1'.
m = -1.5

Simplifying
m = -1.5

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