8w-8-6w=42-7

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Solution for 8w-8-6w=42-7 equation:


Simplifying
8w + -8 + -6w = 42 + -7

Reorder the terms:
-8 + 8w + -6w = 42 + -7

Combine like terms: 8w + -6w = 2w
-8 + 2w = 42 + -7

Combine like terms: 42 + -7 = 35
-8 + 2w = 35

Solving
-8 + 2w = 35

Solving for variable 'w'.

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

Add '8' to each side of the equation.
-8 + 8 + 2w = 35 + 8

Combine like terms: -8 + 8 = 0
0 + 2w = 35 + 8
2w = 35 + 8

Combine like terms: 35 + 8 = 43
2w = 43

Divide each side by '2'.
w = 21.5

Simplifying
w = 21.5

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