7(w+3)=-4+2w

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Solution for 7(w+3)=-4+2w equation:


Simplifying
7(w + 3) = -4 + 2w

Reorder the terms:
7(3 + w) = -4 + 2w
(3 * 7 + w * 7) = -4 + 2w
(21 + 7w) = -4 + 2w

Solving
21 + 7w = -4 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
21 + 7w + -2w = -4 + 2w + -2w

Combine like terms: 7w + -2w = 5w
21 + 5w = -4 + 2w + -2w

Combine like terms: 2w + -2w = 0
21 + 5w = -4 + 0
21 + 5w = -4

Add '-21' to each side of the equation.
21 + -21 + 5w = -4 + -21

Combine like terms: 21 + -21 = 0
0 + 5w = -4 + -21
5w = -4 + -21

Combine like terms: -4 + -21 = -25
5w = -25

Divide each side by '5'.
w = -5

Simplifying
w = -5

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