45=2(x+1)

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Solution for 45=2(x+1) equation: 



45=2(x+1)

We move all terms to the left:

45-(2(x+1))=0



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

2(x+1)

We multiply parentheses

2x+2

Back to the equation:

-(2x+2)



We get rid of parentheses

-2x-2+45=0

We add all the numbers together, and all the variables

-2x+43=0

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

-2x=-43

x=-43/-2

x=21+1/2

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