0.7w-0.9w+0.1w=3

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Solution for 0.7w-0.9w+0.1w=3 equation: 


Simplifying
0.7w + -0.9w + 0.1w = 3

Combine like terms: 0.7w + -0.9w = -0.2w
-0.2w + 0.1w = 3

Combine like terms: -0.2w + 0.1w = -0.1w
-0.1w = 3

Solving
-0.1w = 3

Solving for variable 'w'.

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

Divide each side by '-0.1'.
w = -30

Simplifying
w = -30

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