20+70u=-6+15u

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Solution for 20+70u=-6+15u equation: 



20+70u=-6+15u

We move all terms to the left:

20+70u-(-6+15u)=0

We add all the numbers together, and all the variables

70u-(15u-6)+20=0

We get rid of parentheses

70u-15u+6+20=0

We add all the numbers together, and all the variables

55u+26=0

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

55u=-26

u=-26/55

u=-26/55

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