4/5(15b-10b)-2/5b=0.2(20+5b)+1.6b

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Solution for 4/5(15b-10b)-2/5b=0.2(20+5b)+1.6b equation: 



4/5(15b-10b)-2/5b=0.2(20+5b)+1.6b

We move all terms to the left:

4/5(15b-10b)-2/5b-(0.2(20+5b)+1.6b)=0



Domain of the equation: 5(15b-10b)!=0

b∈R





Domain of the equation: 5b!=0

b!=0/5

b!=0

b∈R



We add all the numbers together, and all the variables

4/5(+5b)-2/5b-(0.2(5b+20)+1.6b)=0

We calculate fractions


-(0.2(5b+20)+1.6b)+20b/125b^2+(-10b(+)/125b^2=0



We calculate terms in parentheses: -(0.2(5b+20)+1.6b), so:

0.2(5b+20)+1.6b

We add all the numbers together, and all the variables

1.6b+0.2(5b+20)

We multiply parentheses

1.6b+b+4

We add all the numbers together, and all the variables

2.6b+4

Back to the equation:

-(2.6b+4)



We add all the numbers together, and all the variables

-(2.6b+4)+20b/125b^2+(-10b0/125b^2=0

We get rid of parentheses

-2.6b+20b/125b^2+(-10b0/125b^2-4=0

We calculate fractions

We do not support ebpression: b^4

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