6.1x+6+1.3=0.4(x-20)

Solution for 6.1x+6+1.3=0.4(x-20) equation:

6.1x+6+1.3=0.4(x-20)

We move all terms to the left:

6.1x+6+1.3-(0.4(x-20))=0

We add all the numbers together, and all the variables

6.1x-(0.4(x-20))+7.3=0


We calculate terms in parentheses: -(0.4(x-20)), so:

0.4(x-20)

We multiply parentheses

0.4x-8

Back to the equation:

-(0.4x-8)


We get rid of parentheses

6.1x-0.4x+8+7.3=0

We add all the numbers together, and all the variables

5.7x+15.3=0

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

5.7x=-15.3

x=-15.3/5.7

x=-2+2.05263157895/3