1.9w+7.9=.9w-3.8

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Solution for 1.9w+7.9=.9w-3.8 equation:


Simplifying
1.9w + 7.9 = 0.9w + -3.8

Reorder the terms:
7.9 + 1.9w = 0.9w + -3.8

Reorder the terms:
7.9 + 1.9w = -3.8 + 0.9w

Solving
7.9 + 1.9w = -3.8 + 0.9w

Solving for variable 'w'.

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

Add '-0.9w' to each side of the equation.
7.9 + 1.9w + -0.9w = -3.8 + 0.9w + -0.9w

Combine like terms: 1.9w + -0.9w = 1w
7.9 + 1w = -3.8 + 0.9w + -0.9w

Combine like terms: 0.9w + -0.9w = 0.0
7.9 + 1w = -3.8 + 0.0
7.9 + 1w = -3.8

Add '-7.9' to each side of the equation.
7.9 + -7.9 + 1w = -3.8 + -7.9

Combine like terms: 7.9 + -7.9 = 0.0
0.0 + 1w = -3.8 + -7.9
1w = -3.8 + -7.9

Combine like terms: -3.8 + -7.9 = -11.7
1w = -11.7

Divide each side by '1'.
w = -11.7

Simplifying
w = -11.7

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