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

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


Simplifying
9(w + 5) + -1(4w + 2) = 0

Reorder the terms:
9(5 + w) + -1(4w + 2) = 0
(5 * 9 + w * 9) + -1(4w + 2) = 0
(45 + 9w) + -1(4w + 2) = 0

Reorder the terms:
45 + 9w + -1(2 + 4w) = 0
45 + 9w + (2 * -1 + 4w * -1) = 0
45 + 9w + (-2 + -4w) = 0

Reorder the terms:
45 + -2 + 9w + -4w = 0

Combine like terms: 45 + -2 = 43
43 + 9w + -4w = 0

Combine like terms: 9w + -4w = 5w
43 + 5w = 0

Solving
43 + 5w = 0

Solving for variable 'w'.

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

Add '-43' to each side of the equation.
43 + -43 + 5w = 0 + -43

Combine like terms: 43 + -43 = 0
0 + 5w = 0 + -43
5w = 0 + -43

Combine like terms: 0 + -43 = -43
5w = -43

Divide each side by '5'.
w = -8.6

Simplifying
w = -8.6

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