4(I-3)=2u+8

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Solution for 4(I-3)=2u+8 equation:



4(-3)=2I+8
We move all terms to the left:
4(-3)-(2I+8)=0
We add all the numbers together, and all the variables
-(2I+8)-12=0
We get rid of parentheses
-2I-8-12=0
We add all the numbers together, and all the variables
-2I-20=0
We move all terms containing I to the left, all other terms to the right
-2I=20
I=20/-2
I=-10

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