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

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


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

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

Reorder the terms:
-5 + 2w = -7(-7 + w)
-5 + 2w = (-7 * -7 + w * -7)
-5 + 2w = (49 + -7w)

Solving
-5 + 2w = 49 + -7w

Solving for variable 'w'.

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

Add '7w' to each side of the equation.
-5 + 2w + 7w = 49 + -7w + 7w

Combine like terms: 2w + 7w = 9w
-5 + 9w = 49 + -7w + 7w

Combine like terms: -7w + 7w = 0
-5 + 9w = 49 + 0
-5 + 9w = 49

Add '5' to each side of the equation.
-5 + 5 + 9w = 49 + 5

Combine like terms: -5 + 5 = 0
0 + 9w = 49 + 5
9w = 49 + 5

Combine like terms: 49 + 5 = 54
9w = 54

Divide each side by '9'.
w = 6

Simplifying
w = 6

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