3w-4=8-2w

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Solution for 3w-4=8-2w equation:


Simplifying
3w + -4 = 8 + -2w

Reorder the terms:
-4 + 3w = 8 + -2w

Solving
-4 + 3w = 8 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
-4 + 3w + 2w = 8 + -2w + 2w

Combine like terms: 3w + 2w = 5w
-4 + 5w = 8 + -2w + 2w

Combine like terms: -2w + 2w = 0
-4 + 5w = 8 + 0
-4 + 5w = 8

Add '4' to each side of the equation.
-4 + 4 + 5w = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 5w = 8 + 4
5w = 8 + 4

Combine like terms: 8 + 4 = 12
5w = 12

Divide each side by '5'.
w = 2.4

Simplifying
w = 2.4

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