2w-5(1-w)=9

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Solution for 2w-5(1-w)=9 equation:


Simplifying
2w + -5(1 + -1w) = 9
2w + (1 * -5 + -1w * -5) = 9
2w + (-5 + 5w) = 9

Reorder the terms:
-5 + 2w + 5w = 9

Combine like terms: 2w + 5w = 7w
-5 + 7w = 9

Solving
-5 + 7w = 9

Solving for variable 'w'.

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

Add '5' to each side of the equation.
-5 + 5 + 7w = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 7w = 9 + 5
7w = 9 + 5

Combine like terms: 9 + 5 = 14
7w = 14

Divide each side by '7'.
w = 2

Simplifying
w = 2

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