3(w+7)+5w=-13

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Solution for 3(w+7)+5w=-13 equation:


Simplifying
3(w + 7) + 5w = -13

Reorder the terms:
3(7 + w) + 5w = -13
(7 * 3 + w * 3) + 5w = -13
(21 + 3w) + 5w = -13

Combine like terms: 3w + 5w = 8w
21 + 8w = -13

Solving
21 + 8w = -13

Solving for variable 'w'.

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

Add '-21' to each side of the equation.
21 + -21 + 8w = -13 + -21

Combine like terms: 21 + -21 = 0
0 + 8w = -13 + -21
8w = -13 + -21

Combine like terms: -13 + -21 = -34
8w = -34

Divide each side by '8'.
w = -4.25

Simplifying
w = -4.25

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