(X+1)+2(x-2)=(x+3)

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Solution for (X+1)+2(x-2)=(x+3) equation: 



(X+1)+2(X-2)=(X+3)

We move all terms to the left:

(X+1)+2(X-2)-((X+3))=0

We multiply parentheses

(X+1)+2X-((X+3))-4=0

We get rid of parentheses

X+2X-((X+3))+1-4=0



We calculate terms in parentheses: -((X+3)), so:

(X+3)

We get rid of parentheses

X+3

Back to the equation:

-(X+3)



We add all the numbers together, and all the variables

3X-(X+3)-3=0

We get rid of parentheses

3X-X-3-3=0

We add all the numbers together, and all the variables

2X-6=0

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

2X=6

X=6/2

X=3

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