7w-15-15w=43

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Solution for 7w-15-15w=43 equation:


Simplifying
7w + -15 + -15w = 43

Reorder the terms:
-15 + 7w + -15w = 43

Combine like terms: 7w + -15w = -8w
-15 + -8w = 43

Solving
-15 + -8w = 43

Solving for variable 'w'.

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

Add '15' to each side of the equation.
-15 + 15 + -8w = 43 + 15

Combine like terms: -15 + 15 = 0
0 + -8w = 43 + 15
-8w = 43 + 15

Combine like terms: 43 + 15 = 58
-8w = 58

Divide each side by '-8'.
w = -7.25

Simplifying
w = -7.25

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