4w-40=7(-2w+2)

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Solution for 4w-40=7(-2w+2) equation:


Simplifying
4w + -40 = 7(-2w + 2)

Reorder the terms:
-40 + 4w = 7(-2w + 2)

Reorder the terms:
-40 + 4w = 7(2 + -2w)
-40 + 4w = (2 * 7 + -2w * 7)
-40 + 4w = (14 + -14w)

Solving
-40 + 4w = 14 + -14w

Solving for variable 'w'.

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

Add '14w' to each side of the equation.
-40 + 4w + 14w = 14 + -14w + 14w

Combine like terms: 4w + 14w = 18w
-40 + 18w = 14 + -14w + 14w

Combine like terms: -14w + 14w = 0
-40 + 18w = 14 + 0
-40 + 18w = 14

Add '40' to each side of the equation.
-40 + 40 + 18w = 14 + 40

Combine like terms: -40 + 40 = 0
0 + 18w = 14 + 40
18w = 14 + 40

Combine like terms: 14 + 40 = 54
18w = 54

Divide each side by '18'.
w = 3

Simplifying
w = 3

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