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

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


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

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

Reorder the terms:
-14 + 2w = 40 + -4w

Solving
-14 + 2w = 40 + -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.
-14 + 2w + 4w = 40 + -4w + 4w

Combine like terms: 2w + 4w = 6w
-14 + 6w = 40 + -4w + 4w

Combine like terms: -4w + 4w = 0
-14 + 6w = 40 + 0
-14 + 6w = 40

Add '14' to each side of the equation.
-14 + 14 + 6w = 40 + 14

Combine like terms: -14 + 14 = 0
0 + 6w = 40 + 14
6w = 40 + 14

Combine like terms: 40 + 14 = 54
6w = 54

Divide each side by '6'.
w = 9

Simplifying
w = 9

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