u+5=2u+1

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Solution for u+5=2u+1 equation:



u+5=2u+1
We move all terms to the left:
u+5-(2u+1)=0
We get rid of parentheses
u-2u-1+5=0
We add all the numbers together, and all the variables
-1u+4=0
We move all terms containing u to the left, all other terms to the right
-u=-4
u=-4/-1
u=+4

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