7(3w+5)=-21

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Solution for 7(3w+5)=-21 equation: 


Simplifying
7(3w + 5) = -21

Reorder the terms:
7(5 + 3w) = -21
(5 * 7 + 3w * 7) = -21
(35 + 21w) = -21

Solving
35 + 21w = -21

Solving for variable 'w'.

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

Add '-35' to each side of the equation.
35 + -35 + 21w = -21 + -35

Combine like terms: 35 + -35 = 0
0 + 21w = -21 + -35
21w = -21 + -35

Combine like terms: -21 + -35 = -56
21w = -56

Divide each side by '21'.
w = -2.666666667

Simplifying
w = -2.666666667

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