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

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


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

Reorder the terms:
-7w + 5(-2 + w) = -20
-7w + (-2 * 5 + w * 5) = -20
-7w + (-10 + 5w) = -20

Reorder the terms:
-10 + -7w + 5w = -20

Combine like terms: -7w + 5w = -2w
-10 + -2w = -20

Solving
-10 + -2w = -20

Solving for variable 'w'.

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

Add '10' to each side of the equation.
-10 + 10 + -2w = -20 + 10

Combine like terms: -10 + 10 = 0
0 + -2w = -20 + 10
-2w = -20 + 10

Combine like terms: -20 + 10 = -10
-2w = -10

Divide each side by '-2'.
w = 5

Simplifying
w = 5

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