-3.2-1+13.1m=-6.9+9.9m+5.9

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Solution for -3.2-1+13.1m=-6.9+9.9m+5.9 equation:


Simplifying
-3.2 + -1 + 13.1m = -6.9 + 9.9m + 5.9

Combine like terms: -3.2 + -1 = -4.2
-4.2 + 13.1m = -6.9 + 9.9m + 5.9

Reorder the terms:
-4.2 + 13.1m = -6.9 + 5.9 + 9.9m

Combine like terms: -6.9 + 5.9 = -1
-4.2 + 13.1m = -1 + 9.9m

Solving
-4.2 + 13.1m = -1 + 9.9m

Solving for variable 'm'.

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

Add '-9.9m' to each side of the equation.
-4.2 + 13.1m + -9.9m = -1 + 9.9m + -9.9m

Combine like terms: 13.1m + -9.9m = 3.2m
-4.2 + 3.2m = -1 + 9.9m + -9.9m

Combine like terms: 9.9m + -9.9m = 0.0
-4.2 + 3.2m = -1 + 0.0
-4.2 + 3.2m = -1

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 3.2m = -1 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 3.2m = -1 + 4.2
3.2m = -1 + 4.2

Combine like terms: -1 + 4.2 = 3.2
3.2m = 3.2

Divide each side by '3.2'.
m = 1

Simplifying
m = 1

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