3(0.4x-3)=2(2.5x-4)

Solution for 3(0.4x-3)=2(2.5x-4) equation:

3(0.4x-3)=2(2.5x-4)

We move all terms to the left:

3(0.4x-3)-(2(2.5x-4))=0

We multiply parentheses

0x-(2(2.5x-4))-9=0


We calculate terms in parentheses: -(2(2.5x-4)), so:

2(2.5x-4)

We multiply parentheses

4x-8

Back to the equation:

-(4x-8)


We add all the numbers together, and all the variables

x-(4x-8)-9=0

We get rid of parentheses

x-4x+8-9=0

We add all the numbers together, and all the variables

-3x-1=0

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

-3x=1

x=1/-3

x=-1/3