4(w+7)=7+3w

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


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

Reorder the terms:
4(7 + w) = 7 + 3w
(7 * 4 + w * 4) = 7 + 3w
(28 + 4w) = 7 + 3w

Solving
28 + 4w = 7 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
28 + 4w + -3w = 7 + 3w + -3w

Combine like terms: 4w + -3w = 1w
28 + 1w = 7 + 3w + -3w

Combine like terms: 3w + -3w = 0
28 + 1w = 7 + 0
28 + 1w = 7

Add '-28' to each side of the equation.
28 + -28 + 1w = 7 + -28

Combine like terms: 28 + -28 = 0
0 + 1w = 7 + -28
1w = 7 + -28

Combine like terms: 7 + -28 = -21
1w = -21

Divide each side by '1'.
w = -21

Simplifying
w = -21

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