7q-20=0,5q-8,5

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Solution for 7q-20=0,5q-8,5 equation: 



7q-20=0.5q-8.5

We move all terms to the left:

7q-20-(0.5q-8.5)=0

We get rid of parentheses

7q-0.5q+8.5-20=0

We add all the numbers together, and all the variables

6.5q-11.5=0

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

6.5q=11.5

q=11.5/6.5

q=1+5/6.5

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