43=7w-15-w

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


Simplifying
43 = 7w + -15 + -1w

Reorder the terms:
43 = -15 + 7w + -1w

Combine like terms: 7w + -1w = 6w
43 = -15 + 6w

Solving
43 = -15 + 6w

Solving for variable 'w'.

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

Add '-6w' to each side of the equation.
43 + -6w = -15 + 6w + -6w

Combine like terms: 6w + -6w = 0
43 + -6w = -15 + 0
43 + -6w = -15

Add '-43' to each side of the equation.
43 + -43 + -6w = -15 + -43

Combine like terms: 43 + -43 = 0
0 + -6w = -15 + -43
-6w = -15 + -43

Combine like terms: -15 + -43 = -58
-6w = -58

Divide each side by '-6'.
w = 9.666666667

Simplifying
w = 9.666666667

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