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Mathematics 21 Online
OpenStudy (anonymous):

sovle (x+1)+5=7

jimthompson5910 (jim_thompson5910):

The parenthesis are not needed since you can add in any order so that means (x+1)+5=7 is the same as x+1+5=7 then you combine like terms to get x+6 = 7

jimthompson5910 (jim_thompson5910):

what's the next step?

OpenStudy (skyz):

1+5=6 7-6=1 x=1 At least thats how i did it in my head :)

OpenStudy (skyz):

Oh jim >.> The math pro c:

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