-4.2=9.1w+23.1

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Solution for -4.2=9.1w+23.1 equation: 


Simplifying
-4.2 = 9.1w + 23.1

Reorder the terms:
-4.2 = 23.1 + 9.1w

Solving
-4.2 = 23.1 + 9.1w

Solving for variable 'w'.

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

Add '-9.1w' to each side of the equation.
-4.2 + -9.1w = 23.1 + 9.1w + -9.1w

Combine like terms: 9.1w + -9.1w = 0.0
-4.2 + -9.1w = 23.1 + 0.0
-4.2 + -9.1w = 23.1

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -9.1w = 23.1 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -9.1w = 23.1 + 4.2
-9.1w = 23.1 + 4.2

Combine like terms: 23.1 + 4.2 = 27.3
-9.1w = 27.3

Divide each side by '-9.1'.
w = -3

Simplifying
w = -3

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