49=7(x+-1)

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Solution for 49=7(x+-1) equation:



49=7(x+-1)
We move all terms to the left:
49-(7(x+-1))=0
We add all the numbers together, and all the variables
-(7(x-1))+49=0
We calculate terms in parentheses: -(7(x-1)), so:
7(x-1)
We multiply parentheses
7x-7
Back to the equation:
-(7x-7)
We get rid of parentheses
-7x+7+49=0
We add all the numbers together, and all the variables
-7x+56=0
We move all terms containing x to the left, all other terms to the right
-7x=-56
x=-56/-7
x=+8

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