9.7+3.1w-1.9=

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Solution for 9.7+3.1w-1.9= equation:


Simplifying
9.7 + 3.1w + -1.9 = 0

Reorder the terms:
9.7 + -1.9 + 3.1w = 0

Combine like terms: 9.7 + -1.9 = 7.8
7.8 + 3.1w = 0

Solving
7.8 + 3.1w = 0

Solving for variable 'w'.

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

Add '-7.8' to each side of the equation.
7.8 + -7.8 + 3.1w = 0 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + 3.1w = 0 + -7.8
3.1w = 0 + -7.8

Combine like terms: 0 + -7.8 = -7.8
3.1w = -7.8

Divide each side by '3.1'.
w = -2.516129032

Simplifying
w = -2.516129032

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