7+2(4w-2)=-2(4w-9)+4w

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Solution for 7+2(4w-2)=-2(4w-9)+4w equation:


Simplifying
7 + 2(4w + -2) = -2(4w + -9) + 4w

Reorder the terms:
7 + 2(-2 + 4w) = -2(4w + -9) + 4w
7 + (-2 * 2 + 4w * 2) = -2(4w + -9) + 4w
7 + (-4 + 8w) = -2(4w + -9) + 4w

Combine like terms: 7 + -4 = 3
3 + 8w = -2(4w + -9) + 4w

Reorder the terms:
3 + 8w = -2(-9 + 4w) + 4w
3 + 8w = (-9 * -2 + 4w * -2) + 4w
3 + 8w = (18 + -8w) + 4w

Combine like terms: -8w + 4w = -4w
3 + 8w = 18 + -4w

Solving
3 + 8w = 18 + -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.
3 + 8w + 4w = 18 + -4w + 4w

Combine like terms: 8w + 4w = 12w
3 + 12w = 18 + -4w + 4w

Combine like terms: -4w + 4w = 0
3 + 12w = 18 + 0
3 + 12w = 18

Add '-3' to each side of the equation.
3 + -3 + 12w = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 12w = 18 + -3
12w = 18 + -3

Combine like terms: 18 + -3 = 15
12w = 15

Divide each side by '12'.
w = 1.25

Simplifying
w = 1.25

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