4.2+25.6/4=u

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Solution for 4.2+25.6/4=u equation: 



4.2+25.6/4=u

We move all terms to the left:

4.2+25.6/4-(u)=0

We add all the numbers together, and all the variables

-1u+4.2+25.6/4=0

We multiply all the terms by the denominator


-1u*4+25.6+(4.2)*4=0

We add all the numbers together, and all the variables

-1u*4+42.4=0

Wy multiply elements

-4u+42.4=0

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

-4u=-42.4

u=-42.4/-4

u=10+1/1.6666666666667

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