7(2w+4)-w=-14+3(w+10)

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Solution for 7(2w+4)-w=-14+3(w+10) equation:


Simplifying
7(2w + 4) + -1w = -14 + 3(w + 10)

Reorder the terms:
7(4 + 2w) + -1w = -14 + 3(w + 10)
(4 * 7 + 2w * 7) + -1w = -14 + 3(w + 10)
(28 + 14w) + -1w = -14 + 3(w + 10)

Combine like terms: 14w + -1w = 13w
28 + 13w = -14 + 3(w + 10)

Reorder the terms:
28 + 13w = -14 + 3(10 + w)
28 + 13w = -14 + (10 * 3 + w * 3)
28 + 13w = -14 + (30 + 3w)

Combine like terms: -14 + 30 = 16
28 + 13w = 16 + 3w

Solving
28 + 13w = 16 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
28 + 13w + -3w = 16 + 3w + -3w

Combine like terms: 13w + -3w = 10w
28 + 10w = 16 + 3w + -3w

Combine like terms: 3w + -3w = 0
28 + 10w = 16 + 0
28 + 10w = 16

Add '-28' to each side of the equation.
28 + -28 + 10w = 16 + -28

Combine like terms: 28 + -28 = 0
0 + 10w = 16 + -28
10w = 16 + -28

Combine like terms: 16 + -28 = -12
10w = -12

Divide each side by '10'.
w = -1.2

Simplifying
w = -1.2

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