3.1w+5=.8+w

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Solution for 3.1w+5=.8+w equation:


Simplifying
3.1w + 5 = 0.8 + w

Reorder the terms:
5 + 3.1w = 0.8 + w

Solving
5 + 3.1w = 0.8 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
5 + 3.1w + -1w = 0.8 + w + -1w

Combine like terms: 3.1w + -1w = 2.1w
5 + 2.1w = 0.8 + w + -1w

Combine like terms: w + -1w = 0
5 + 2.1w = 0.8 + 0
5 + 2.1w = 0.8

Add '-5' to each side of the equation.
5 + -5 + 2.1w = 0.8 + -5

Combine like terms: 5 + -5 = 0
0 + 2.1w = 0.8 + -5
2.1w = 0.8 + -5

Combine like terms: 0.8 + -5 = -4.2
2.1w = -4.2

Divide each side by '2.1'.
w = -2

Simplifying
w = -2

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