7(w-2)-5w=-20

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Solution for 7(w-2)-5w=-20 equation:


Simplifying
7(w + -2) + -5w = -20

Reorder the terms:
7(-2 + w) + -5w = -20
(-2 * 7 + w * 7) + -5w = -20
(-14 + 7w) + -5w = -20

Combine like terms: 7w + -5w = 2w
-14 + 2w = -20

Solving
-14 + 2w = -20

Solving for variable 'w'.

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

Add '14' to each side of the equation.
-14 + 14 + 2w = -20 + 14

Combine like terms: -14 + 14 = 0
0 + 2w = -20 + 14
2w = -20 + 14

Combine like terms: -20 + 14 = -6
2w = -6

Divide each side by '2'.
w = -3

Simplifying
w = -3

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