1-4w+2(2-w)+3w+7=

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Solution for 1-4w+2(2-w)+3w+7= equation:


Simplifying
1 + -4w + 2(2 + -1w) + 3w + 7 = 0
1 + -4w + (2 * 2 + -1w * 2) + 3w + 7 = 0
1 + -4w + (4 + -2w) + 3w + 7 = 0

Reorder the terms:
1 + 4 + 7 + -4w + -2w + 3w = 0

Combine like terms: 1 + 4 = 5
5 + 7 + -4w + -2w + 3w = 0

Combine like terms: 5 + 7 = 12
12 + -4w + -2w + 3w = 0

Combine like terms: -4w + -2w = -6w
12 + -6w + 3w = 0

Combine like terms: -6w + 3w = -3w
12 + -3w = 0

Solving
12 + -3w = 0

Solving for variable 'w'.

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

Add '-12' to each side of the equation.
12 + -12 + -3w = 0 + -12

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

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

Divide each side by '-3'.
w = 4

Simplifying
w = 4

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