0.4(x+1)=2.4(x-9)

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Solution for 0.4(x+1)=2.4(x-9) equation: 



0.4(x+1)=2.4(x-9)

We move all terms to the left:

0.4(x+1)-(2.4(x-9))=0

We multiply parentheses

0.4x-(2.4(x-9))+0.4=0



We calculate terms in parentheses: -(2.4(x-9)), so:

2.4(x-9)

We multiply parentheses

2.4x-21.6

Back to the equation:

-(2.4x-21.6)



We get rid of parentheses

0.4x-2.4x+21.6+0.4=0

We add all the numbers together, and all the variables

-2x+22=0

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

-2x=-22

x=-22/-2

x=+11

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