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-4.69=-3.89+1.4K
We move all terms to the left:
-4.69-(-3.89+1.4K)=0
We add all the numbers together, and all the variables
-(1.4K-3.89)-4.69=0
We get rid of parentheses
-1.4K+3.89-4.69=0
We add all the numbers together, and all the variables
-1.4K-0.8=0
We move all terms containing K to the left, all other terms to the right
-1.4K=0.8
K=0.8/-1.4
K=-0.8/1.4
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