2+2(2w-2)=-4(5w-4)+9w

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Solution for 2+2(2w-2)=-4(5w-4)+9w equation:


Simplifying
2 + 2(2w + -2) = -4(5w + -4) + 9w

Reorder the terms:
2 + 2(-2 + 2w) = -4(5w + -4) + 9w
2 + (-2 * 2 + 2w * 2) = -4(5w + -4) + 9w
2 + (-4 + 4w) = -4(5w + -4) + 9w

Combine like terms: 2 + -4 = -2
-2 + 4w = -4(5w + -4) + 9w

Reorder the terms:
-2 + 4w = -4(-4 + 5w) + 9w
-2 + 4w = (-4 * -4 + 5w * -4) + 9w
-2 + 4w = (16 + -20w) + 9w

Combine like terms: -20w + 9w = -11w
-2 + 4w = 16 + -11w

Solving
-2 + 4w = 16 + -11w

Solving for variable 'w'.

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

Add '11w' to each side of the equation.
-2 + 4w + 11w = 16 + -11w + 11w

Combine like terms: 4w + 11w = 15w
-2 + 15w = 16 + -11w + 11w

Combine like terms: -11w + 11w = 0
-2 + 15w = 16 + 0
-2 + 15w = 16

Add '2' to each side of the equation.
-2 + 2 + 15w = 16 + 2

Combine like terms: -2 + 2 = 0
0 + 15w = 16 + 2
15w = 16 + 2

Combine like terms: 16 + 2 = 18
15w = 18

Divide each side by '15'.
w = 1.2

Simplifying
w = 1.2

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