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

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


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

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

Combine like terms: 7w + 3w = 10w
-19 = 21 + 10w

Solving
-19 = 21 + 10w

Solving for variable 'w'.

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

Add '-10w' to each side of the equation.
-19 + -10w = 21 + 10w + -10w

Combine like terms: 10w + -10w = 0
-19 + -10w = 21 + 0
-19 + -10w = 21

Add '19' to each side of the equation.
-19 + 19 + -10w = 21 + 19

Combine like terms: -19 + 19 = 0
0 + -10w = 21 + 19
-10w = 21 + 19

Combine like terms: 21 + 19 = 40
-10w = 40

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

Simplifying
w = -4

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