4(x+1)=7(x-1)-1

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Solution for 4(x+1)=7(x-1)-1 equation: 



4(x+1)=7(x-1)-1

We move all terms to the left:

4(x+1)-(7(x-1)-1)=0

We multiply parentheses

4x-(7(x-1)-1)+4=0



We calculate terms in parentheses: -(7(x-1)-1), so:

7(x-1)-1

We multiply parentheses

7x-7-1

We add all the numbers together, and all the variables

7x-8

Back to the equation:

-(7x-8)



We get rid of parentheses

4x-7x+8+4=0

We add all the numbers together, and all the variables

-3x+12=0

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

-3x=-12

x=-12/-3

x=+4

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