80+6w-7w=145

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Solution for 80+6w-7w=145 equation: 


Simplifying
80 + 6w + -7w = 145

Combine like terms: 6w + -7w = -1w
80 + -1w = 145

Solving
80 + -1w = 145

Solving for variable 'w'.

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

Add '-80' to each side of the equation.
80 + -80 + -1w = 145 + -80

Combine like terms: 80 + -80 = 0
0 + -1w = 145 + -80
-1w = 145 + -80

Combine like terms: 145 + -80 = 65
-1w = 65

Divide each side by '-1'.
w = -65

Simplifying
w = -65

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