7(w+3)-3w=-19

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Solution for 7(w+3)-3w=-19 equation:


Simplifying
7(w + 3) + -3w = -19

Reorder the terms:
7(3 + w) + -3w = -19
(3 * 7 + w * 7) + -3w = -19
(21 + 7w) + -3w = -19

Combine like terms: 7w + -3w = 4w
21 + 4w = -19

Solving
21 + 4w = -19

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 + 4w = -19 + -21

Combine like terms: 21 + -21 = 0
0 + 4w = -19 + -21
4w = -19 + -21

Combine like terms: -19 + -21 = -40
4w = -40

Divide each side by '4'.
w = -10

Simplifying
w = -10

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