7w+7(w-4)=14

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Solution for 7w+7(w-4)=14 equation:


Simplifying
7w + 7(w + -4) = 14

Reorder the terms:
7w + 7(-4 + w) = 14
7w + (-4 * 7 + w * 7) = 14
7w + (-28 + 7w) = 14

Reorder the terms:
-28 + 7w + 7w = 14

Combine like terms: 7w + 7w = 14w
-28 + 14w = 14

Solving
-28 + 14w = 14

Solving for variable 'w'.

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

Add '28' to each side of the equation.
-28 + 28 + 14w = 14 + 28

Combine like terms: -28 + 28 = 0
0 + 14w = 14 + 28
14w = 14 + 28

Combine like terms: 14 + 28 = 42
14w = 42

Divide each side by '14'.
w = 3

Simplifying
w = 3

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