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

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


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

Reorder the terms:
w + -4(2 + w) = 7 + -2w
w + (2 * -4 + w * -4) = 7 + -2w
w + (-8 + -4w) = 7 + -2w

Reorder the terms:
-8 + w + -4w = 7 + -2w

Combine like terms: w + -4w = -3w
-8 + -3w = 7 + -2w

Solving
-8 + -3w = 7 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
-8 + -3w + 2w = 7 + -2w + 2w

Combine like terms: -3w + 2w = -1w
-8 + -1w = 7 + -2w + 2w

Combine like terms: -2w + 2w = 0
-8 + -1w = 7 + 0
-8 + -1w = 7

Add '8' to each side of the equation.
-8 + 8 + -1w = 7 + 8

Combine like terms: -8 + 8 = 0
0 + -1w = 7 + 8
-1w = 7 + 8

Combine like terms: 7 + 8 = 15
-1w = 15

Divide each side by '-1'.
w = -15

Simplifying
w = -15

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