4(x-1)=5(2x+1)

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Solution for 4(x-1)=5(2x+1) equation: 



4(x-1)=5(2x+1)

We move all terms to the left:

4(x-1)-(5(2x+1))=0

We multiply parentheses

4x-(5(2x+1))-4=0



We calculate terms in parentheses: -(5(2x+1)), so:

5(2x+1)

We multiply parentheses

10x+5

Back to the equation:

-(10x+5)



We get rid of parentheses

4x-10x-5-4=0

We add all the numbers together, and all the variables

-6x-9=0

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

-6x=9

x=9/-6

x=-1+1/2

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