7w-5=42

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Solution for 7w-5=42 equation: 


Simplifying
7w + -5 = 42

Reorder the terms:
-5 + 7w = 42

Solving
-5 + 7w = 42

Solving for variable 'w'.

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

Add '5' to each side of the equation.
-5 + 5 + 7w = 42 + 5

Combine like terms: -5 + 5 = 0
0 + 7w = 42 + 5
7w = 42 + 5

Combine like terms: 42 + 5 = 47
7w = 47

Divide each side by '7'.
w = 6.714285714

Simplifying
w = 6.714285714

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