3w+12=-(10-w)

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Solution for 3w+12=-(10-w) equation:


Simplifying
3w + 12 = -1(10 + -1w)

Reorder the terms:
12 + 3w = -1(10 + -1w)
12 + 3w = (10 * -1 + -1w * -1)
12 + 3w = (-10 + 1w)

Solving
12 + 3w = -10 + 1w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
12 + 3w + -1w = -10 + 1w + -1w

Combine like terms: 3w + -1w = 2w
12 + 2w = -10 + 1w + -1w

Combine like terms: 1w + -1w = 0
12 + 2w = -10 + 0
12 + 2w = -10

Add '-12' to each side of the equation.
12 + -12 + 2w = -10 + -12

Combine like terms: 12 + -12 = 0
0 + 2w = -10 + -12
2w = -10 + -12

Combine like terms: -10 + -12 = -22
2w = -22

Divide each side by '2'.
w = -11

Simplifying
w = -11

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