2u=9u-49

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Solution for 2u=9u-49 equation:



2u=9u-49
We move all terms to the left:
2u-(9u-49)=0
We get rid of parentheses
2u-9u+49=0
We add all the numbers together, and all the variables
-7u+49=0
We move all terms containing u to the left, all other terms to the right
-7u=-49
u=-49/-7
u=+7

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