2(1,8n-0,8)=-0,8(5-2n)

Solution for 2(1,8n-0,8)=-0,8(5-2n) equation:

2(1.8n-0.8)=-0.8(5-2n)

We move all terms to the left:

2(1.8n-0.8)-(-0.8(5-2n))=0

We add all the numbers together, and all the variables

2(1.8n-0.8)-(-0.8(-2n+5))=0

We multiply parentheses

2n-(-0.8(-2n+5))-1.6=0


We calculate terms in parentheses: -(-0.8(-2n+5)), so:

-0.8(-2n+5)

We multiply parentheses

1.6n-4

Back to the equation:

-(1.6n-4)


We get rid of parentheses

2n-1.6n+4-1.6=0

We add all the numbers together, and all the variables

0.4n+2.4=0

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

0.4n=-2.4

n=-2.4/0.4

n=-5+0.4/0.4