3w-45=-4(w+6)

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Solution for 3w-45=-4(w+6) equation:


Simplifying
3w + -45 = -4(w + 6)

Reorder the terms:
-45 + 3w = -4(w + 6)

Reorder the terms:
-45 + 3w = -4(6 + w)
-45 + 3w = (6 * -4 + w * -4)
-45 + 3w = (-24 + -4w)

Solving
-45 + 3w = -24 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
-45 + 3w + 4w = -24 + -4w + 4w

Combine like terms: 3w + 4w = 7w
-45 + 7w = -24 + -4w + 4w

Combine like terms: -4w + 4w = 0
-45 + 7w = -24 + 0
-45 + 7w = -24

Add '45' to each side of the equation.
-45 + 45 + 7w = -24 + 45

Combine like terms: -45 + 45 = 0
0 + 7w = -24 + 45
7w = -24 + 45

Combine like terms: -24 + 45 = 21
7w = 21

Divide each side by '7'.
w = 3

Simplifying
w = 3

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