0.75(36x+28)-20=0.2(45x-45)

Solution for 0.75(36x+28)-20=0.2(45x-45) equation:

0.75(36x+28)-20=0.2(45x-45)

We move all terms to the left:

0.75(36x+28)-20-(0.2(45x-45))=0

We multiply parentheses

27x-(0.2(45x-45))+21-20=0


We calculate terms in parentheses: -(0.2(45x-45)), so:

0.2(45x-45)

We multiply parentheses

9x-9

Back to the equation:

-(9x-9)


We add all the numbers together, and all the variables

27x-(9x-9)+1=0

We get rid of parentheses

27x-9x+9+1=0

We add all the numbers together, and all the variables

18x+10=0

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

18x=-10

x=-10/18

x=-5/9