20+10y=1/2

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Solution for 20+10y=1/2 equation: 



20+10y=1/2

We move all terms to the left:

20+10y-(1/2)=0

We add all the numbers together, and all the variables

10y+20-(+1/2)=0

We get rid of parentheses

10y+20-1/2=0

We multiply all the terms by the denominator


10y*2-1+20*2=0

We add all the numbers together, and all the variables

10y*2+39=0

Wy multiply elements

20y+39=0

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

20y=-39

y=-39/20

y=-1+19/20

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