7u-3=-17

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Solution for 7u-3=-17 equation: 


Simplifying
7u + -3 = -17

Reorder the terms:
-3 + 7u = -17

Solving
-3 + 7u = -17

Solving for variable 'u'.

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

Add '3' to each side of the equation.
-3 + 3 + 7u = -17 + 3

Combine like terms: -3 + 3 = 0
0 + 7u = -17 + 3
7u = -17 + 3

Combine like terms: -17 + 3 = -14
7u = -14

Divide each side by '7'.
u = -2

Simplifying
u = -2

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