2u+4=u-7

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Solution for 2u+4=u-7 equation:


2u+4=u-7

We simplify the equation to the form, which is simple to understand 
2u+4=u-7

We move all terms containing u to the left and all other terms to the right. 
+2u-1u=-7-4

We simplify left and right side of the equation. 
+1u=-11

We divide both sides of the equation by 1 to get u. 
u=-11

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