7-9w=-71

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Solution for 7-9w=-71 equation: 


Simplifying
7 + -9w = -71

Solving
7 + -9w = -71

Solving for variable 'w'.

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

Add '-7' to each side of the equation.
7 + -7 + -9w = -71 + -7

Combine like terms: 7 + -7 = 0
0 + -9w = -71 + -7
-9w = -71 + -7

Combine like terms: -71 + -7 = -78
-9w = -78

Divide each side by '-9'.
w = 8.666666667

Simplifying
w = 8.666666667

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