6(w+7)-(2-8w)=13

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Solution for 6(w+7)-(2-8w)=13 equation:


Simplifying
6(w + 7) + -1(2 + -8w) = 13

Reorder the terms:
6(7 + w) + -1(2 + -8w) = 13
(7 * 6 + w * 6) + -1(2 + -8w) = 13
(42 + 6w) + -1(2 + -8w) = 13
42 + 6w + (2 * -1 + -8w * -1) = 13
42 + 6w + (-2 + 8w) = 13

Reorder the terms:
42 + -2 + 6w + 8w = 13

Combine like terms: 42 + -2 = 40
40 + 6w + 8w = 13

Combine like terms: 6w + 8w = 14w
40 + 14w = 13

Solving
40 + 14w = 13

Solving for variable 'w'.

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

Add '-40' to each side of the equation.
40 + -40 + 14w = 13 + -40

Combine like terms: 40 + -40 = 0
0 + 14w = 13 + -40
14w = 13 + -40

Combine like terms: 13 + -40 = -27
14w = -27

Divide each side by '14'.
w = -1.928571429

Simplifying
w = -1.928571429

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