18.57+19.9u=-4.2-17.62+16.4u

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Solution for 18.57+19.9u=-4.2-17.62+16.4u equation: 



18.57+19.9u=-4.2-17.62+16.4u

We move all terms to the left:

18.57+19.9u-(-4.2-17.62+16.4u)=0

We add all the numbers together, and all the variables

19.9u-(16.4u-21.82)+18.57=0

We get rid of parentheses

19.9u-16.4u+21.82+18.57=0

We add all the numbers together, and all the variables

3.5u+40.39=0

We move all terms containing u to the left, all other terms to the right

3.5u=-40.39

u=-40.39/3.5

u=-11+1/1.8518518518519

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