13=-7w+5(w+5)

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Solution for 13=-7w+5(w+5) equation:


Simplifying
13 = -7w + 5(w + 5)

Reorder the terms:
13 = -7w + 5(5 + w)
13 = -7w + (5 * 5 + w * 5)
13 = -7w + (25 + 5w)

Reorder the terms:
13 = 25 + -7w + 5w

Combine like terms: -7w + 5w = -2w
13 = 25 + -2w

Solving
13 = 25 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
13 + 2w = 25 + -2w + 2w

Combine like terms: -2w + 2w = 0
13 + 2w = 25 + 0
13 + 2w = 25

Add '-13' to each side of the equation.
13 + -13 + 2w = 25 + -13

Combine like terms: 13 + -13 = 0
0 + 2w = 25 + -13
2w = 25 + -13

Combine like terms: 25 + -13 = 12
2w = 12

Divide each side by '2'.
w = 6

Simplifying
w = 6

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