2(7+w)=15(7-w)

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Solution for 2(7+w)=15(7-w) equation:


Simplifying
2(7 + w) = 15(7 + -1w)
(7 * 2 + w * 2) = 15(7 + -1w)
(14 + 2w) = 15(7 + -1w)
14 + 2w = (7 * 15 + -1w * 15)
14 + 2w = (105 + -15w)

Solving
14 + 2w = 105 + -15w

Solving for variable 'w'.

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

Add '15w' to each side of the equation.
14 + 2w + 15w = 105 + -15w + 15w

Combine like terms: 2w + 15w = 17w
14 + 17w = 105 + -15w + 15w

Combine like terms: -15w + 15w = 0
14 + 17w = 105 + 0
14 + 17w = 105

Add '-14' to each side of the equation.
14 + -14 + 17w = 105 + -14

Combine like terms: 14 + -14 = 0
0 + 17w = 105 + -14
17w = 105 + -14

Combine like terms: 105 + -14 = 91
17w = 91

Divide each side by '17'.
w = 5.352941176

Simplifying
w = 5.352941176

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