13-6u=-7-u

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Solution for 13-6u=-7-u equation:


13-6u=-7-u

We simplify the equation to the form, which is simple to understand 
13-6u=-7-u

We move all terms containing u to the left and all other terms to the right. 
-6u+1u=-7-13

We simplify left and right side of the equation. 
-5u=-20

We divide both sides of the equation by -5 to get u. 
u=4

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