8+2w=4

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Solution for 8+2w=4 equation: 


Simplifying
8 + 2w = 4

Solving
8 + 2w = 4

Solving for variable 'w'.

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

Add '-8' to each side of the equation.
8 + -8 + 2w = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 2w = 4 + -8
2w = 4 + -8

Combine like terms: 4 + -8 = -4
2w = -4

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

Simplifying
w = -2

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