7(w+4)=-9w-4

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


Simplifying
7(w + 4) = -9w + -4

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

Reorder the terms:
28 + 7w = -4 + -9w

Solving
28 + 7w = -4 + -9w

Solving for variable 'w'.

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

Add '9w' to each side of the equation.
28 + 7w + 9w = -4 + -9w + 9w

Combine like terms: 7w + 9w = 16w
28 + 16w = -4 + -9w + 9w

Combine like terms: -9w + 9w = 0
28 + 16w = -4 + 0
28 + 16w = -4

Add '-28' to each side of the equation.
28 + -28 + 16w = -4 + -28

Combine like terms: 28 + -28 = 0
0 + 16w = -4 + -28
16w = -4 + -28

Combine like terms: -4 + -28 = -32
16w = -32

Divide each side by '16'.
w = -2

Simplifying
w = -2

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