-2[8-(45-1w)]-8=4(w+5)

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Solution for -2[8-(45-1w)]-8=4(w+5) equation:


Simplifying
-2[8 + -1(45 + -1w)] + -8 = 4(w + 5)
-2[8 + (45 * -1 + -1w * -1)] + -8 = 4(w + 5)
-2[8 + (-45 + 1w)] + -8 = 4(w + 5)

Combine like terms: 8 + -45 = -37
-2[-37 + 1w] + -8 = 4(w + 5)
[-37 * -2 + 1w * -2] + -8 = 4(w + 5)
[74 + -2w] + -8 = 4(w + 5)

Reorder the terms:
74 + -8 + -2w = 4(w + 5)

Combine like terms: 74 + -8 = 66
66 + -2w = 4(w + 5)

Reorder the terms:
66 + -2w = 4(5 + w)
66 + -2w = (5 * 4 + w * 4)
66 + -2w = (20 + 4w)

Solving
66 + -2w = 20 + 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.
66 + -2w + -4w = 20 + 4w + -4w

Combine like terms: -2w + -4w = -6w
66 + -6w = 20 + 4w + -4w

Combine like terms: 4w + -4w = 0
66 + -6w = 20 + 0
66 + -6w = 20

Add '-66' to each side of the equation.
66 + -66 + -6w = 20 + -66

Combine like terms: 66 + -66 = 0
0 + -6w = 20 + -66
-6w = 20 + -66

Combine like terms: 20 + -66 = -46
-6w = -46

Divide each side by '-6'.
w = 7.666666667

Simplifying
w = 7.666666667

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