-7w+9=-5(w-5)

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Solution for -7w+9=-5(w-5) equation:


Simplifying
-7w + 9 = -5(w + -5)

Reorder the terms:
9 + -7w = -5(w + -5)

Reorder the terms:
9 + -7w = -5(-5 + w)
9 + -7w = (-5 * -5 + w * -5)
9 + -7w = (25 + -5w)

Solving
9 + -7w = 25 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
9 + -7w + 5w = 25 + -5w + 5w

Combine like terms: -7w + 5w = -2w
9 + -2w = 25 + -5w + 5w

Combine like terms: -5w + 5w = 0
9 + -2w = 25 + 0
9 + -2w = 25

Add '-9' to each side of the equation.
9 + -9 + -2w = 25 + -9

Combine like terms: 9 + -9 = 0
0 + -2w = 25 + -9
-2w = 25 + -9

Combine like terms: 25 + -9 = 16
-2w = 16

Divide each side by '-2'.
w = -8

Simplifying
w = -8

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