-7(w-7)=-3w+13

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Solution for -7(w-7)=-3w+13 equation:


Simplifying
-7(w + -7) = -3w + 13

Reorder the terms:
-7(-7 + w) = -3w + 13
(-7 * -7 + w * -7) = -3w + 13
(49 + -7w) = -3w + 13

Reorder the terms:
49 + -7w = 13 + -3w

Solving
49 + -7w = 13 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
49 + -7w + 3w = 13 + -3w + 3w

Combine like terms: -7w + 3w = -4w
49 + -4w = 13 + -3w + 3w

Combine like terms: -3w + 3w = 0
49 + -4w = 13 + 0
49 + -4w = 13

Add '-49' to each side of the equation.
49 + -49 + -4w = 13 + -49

Combine like terms: 49 + -49 = 0
0 + -4w = 13 + -49
-4w = 13 + -49

Combine like terms: 13 + -49 = -36
-4w = -36

Divide each side by '-4'.
w = 9

Simplifying
w = 9

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