-2(w+9)=-5w-45

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Solution for -2(w+9)=-5w-45 equation:


Simplifying
-2(w + 9) = -5w + -45

Reorder the terms:
-2(9 + w) = -5w + -45
(9 * -2 + w * -2) = -5w + -45
(-18 + -2w) = -5w + -45

Reorder the terms:
-18 + -2w = -45 + -5w

Solving
-18 + -2w = -45 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
-18 + -2w + 5w = -45 + -5w + 5w

Combine like terms: -2w + 5w = 3w
-18 + 3w = -45 + -5w + 5w

Combine like terms: -5w + 5w = 0
-18 + 3w = -45 + 0
-18 + 3w = -45

Add '18' to each side of the equation.
-18 + 18 + 3w = -45 + 18

Combine like terms: -18 + 18 = 0
0 + 3w = -45 + 18
3w = -45 + 18

Combine like terms: -45 + 18 = -27
3w = -27

Divide each side by '3'.
w = -9

Simplifying
w = -9

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