0.4x-1.6(2.5-x)=3.1(x-5.4)-11.3

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Solution for 0.4x-1.6(2.5-x)=3.1(x-5.4)-11.3 equation: 



0.4x-1.6(2.5-x)=3.1(x-5.4)-11.3

We move all terms to the left:

0.4x-1.6(2.5-x)-(3.1(x-5.4)-11.3)=0

We add all the numbers together, and all the variables

0.4x-1.6(-1x+2.5)-(3.1(x-5.4)-11.3)=0

We multiply parentheses

0.4x+1.6x-(3.1(x-5.4)-11.3)-4=0



We calculate terms in parentheses: -(3.1(x-5.4)-11.3), so:

3.1(x-5.4)-11.3

We multiply parentheses

3.1x-16.74-11.3

We add all the numbers together, and all the variables

3.1x-28.04

Back to the equation:

-(3.1x-28.04)



We add all the numbers together, and all the variables

2x-(3.1x-28.04)-4=0

We get rid of parentheses

2x-3.1x+28.04-4=0

We add all the numbers together, and all the variables

-1.1x+24.04=0

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

-1.1x=-24.04

x=-24.04/-1.1

x=21+0.94/1.1

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