2[w-(2w+12)+7]=2(w+5)

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Solution for 2[w-(2w+12)+7]=2(w+5) equation:


Simplifying
2[w + -1(2w + 12) + 7] = 2(w + 5)

Reorder the terms:
2[w + -1(12 + 2w) + 7] = 2(w + 5)
2[w + (12 * -1 + 2w * -1) + 7] = 2(w + 5)
2[w + (-12 + -2w) + 7] = 2(w + 5)

Reorder the terms:
2[-12 + 7 + w + -2w] = 2(w + 5)

Combine like terms: -12 + 7 = -5
2[-5 + w + -2w] = 2(w + 5)

Combine like terms: w + -2w = -1w
2[-5 + -1w] = 2(w + 5)
[-5 * 2 + -1w * 2] = 2(w + 5)
[-10 + -2w] = 2(w + 5)

Reorder the terms:
-10 + -2w = 2(5 + w)
-10 + -2w = (5 * 2 + w * 2)
-10 + -2w = (10 + 2w)

Solving
-10 + -2w = 10 + 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.
-10 + -2w + -2w = 10 + 2w + -2w

Combine like terms: -2w + -2w = -4w
-10 + -4w = 10 + 2w + -2w

Combine like terms: 2w + -2w = 0
-10 + -4w = 10 + 0
-10 + -4w = 10

Add '10' to each side of the equation.
-10 + 10 + -4w = 10 + 10

Combine like terms: -10 + 10 = 0
0 + -4w = 10 + 10
-4w = 10 + 10

Combine like terms: 10 + 10 = 20
-4w = 20

Divide each side by '-4'.
w = -5

Simplifying
w = -5

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