-3.1w+1.1=1.9w-3.9

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Solution for -3.1w+1.1=1.9w-3.9 equation: 


Simplifying
-3.1w + 1.1 = 1.9w + -3.9

Reorder the terms:
1.1 + -3.1w = 1.9w + -3.9

Reorder the terms:
1.1 + -3.1w = -3.9 + 1.9w

Solving
1.1 + -3.1w = -3.9 + 1.9w

Solving for variable 'w'.

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

Add '-1.9w' to each side of the equation.
1.1 + -3.1w + -1.9w = -3.9 + 1.9w + -1.9w

Combine like terms: -3.1w + -1.9w = -5w
1.1 + -5w = -3.9 + 1.9w + -1.9w

Combine like terms: 1.9w + -1.9w = 0.0
1.1 + -5w = -3.9 + 0.0
1.1 + -5w = -3.9

Add '-1.1' to each side of the equation.
1.1 + -1.1 + -5w = -3.9 + -1.1

Combine like terms: 1.1 + -1.1 = 0.0
0.0 + -5w = -3.9 + -1.1
-5w = -3.9 + -1.1

Combine like terms: -3.9 + -1.1 = -5
-5w = -5

Divide each side by '-5'.
w = 1

Simplifying
w = 1

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