2.1=2u-5.9

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Solution for 2.1=2u-5.9 equation:



2.1=2u-5.9
We move all terms to the left:
2.1-(2u-5.9)=0
We get rid of parentheses
-2u+5.9+2.1=0
We add all the numbers together, and all the variables
-2u+8=0
We move all terms containing u to the left, all other terms to the right
-2u=-8
u=-8/-2
u=+4

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