7(4w+7)=9

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Solution for 7(4w+7)=9 equation:


Simplifying
7(4w + 7) = 9

Reorder the terms:
7(7 + 4w) = 9
(7 * 7 + 4w * 7) = 9
(49 + 28w) = 9

Solving
49 + 28w = 9

Solving for variable 'w'.

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

Add '-49' to each side of the equation.
49 + -49 + 28w = 9 + -49

Combine like terms: 49 + -49 = 0
0 + 28w = 9 + -49
28w = 9 + -49

Combine like terms: 9 + -49 = -40
28w = -40

Divide each side by '28'.
w = -1.428571429

Simplifying
w = -1.428571429

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