-2w+40=100

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Solution for -2w+40=100 equation: 


Simplifying
-2w + 40 = 100

Reorder the terms:
40 + -2w = 100

Solving
40 + -2w = 100

Solving for variable 'w'.

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

Add '-40' to each side of the equation.
40 + -40 + -2w = 100 + -40

Combine like terms: 40 + -40 = 0
0 + -2w = 100 + -40
-2w = 100 + -40

Combine like terms: 100 + -40 = 60
-2w = 60

Divide each side by '-2'.
w = -30

Simplifying
w = -30

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