(r+0.3)5=(5r-4)2

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Solution for (r+0.3)5=(5r-4)2 equation: 



(r+0.3)5=(5r-4)2

We move all terms to the left:

(r+0.3)5-((5r-4)2)=0

We multiply parentheses

5r-((5r-4)2)+1.5=0



We calculate terms in parentheses: -((5r-4)2), so:

(5r-4)2

We multiply parentheses

10r-8

Back to the equation:

-(10r-8)



We get rid of parentheses

5r-10r+8+1.5=0

We add all the numbers together, and all the variables

-5r+9.5=0

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

-5r=-9.5

r=-9.5/-5

r=1+3/3.33333333333

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