4w+7-5(-2-1)=2(w-1)

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Solution for 4w+7-5(-2-1)=2(w-1) equation:


Simplifying
4w + 7 + -5(-2 + -1) = 2(w + -1)

Combine like terms: -2 + -1 = -3
4w + 7 + -5(-3) = 2(w + -1)

Multiply -5 * -3
4w + 7 + 15 = 2(w + -1)

Reorder the terms:
7 + 15 + 4w = 2(w + -1)

Combine like terms: 7 + 15 = 22
22 + 4w = 2(w + -1)

Reorder the terms:
22 + 4w = 2(-1 + w)
22 + 4w = (-1 * 2 + w * 2)
22 + 4w = (-2 + 2w)

Solving
22 + 4w = -2 + 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.
22 + 4w + -2w = -2 + 2w + -2w

Combine like terms: 4w + -2w = 2w
22 + 2w = -2 + 2w + -2w

Combine like terms: 2w + -2w = 0
22 + 2w = -2 + 0
22 + 2w = -2

Add '-22' to each side of the equation.
22 + -22 + 2w = -2 + -22

Combine like terms: 22 + -22 = 0
0 + 2w = -2 + -22
2w = -2 + -22

Combine like terms: -2 + -22 = -24
2w = -24

Divide each side by '2'.
w = -12

Simplifying
w = -12

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