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Mathematics 18 Online
OpenStudy (thats_kyy):

Which statement is true for the equation 2x − 2x − 7 = −7? It has infinitely many solutions. It has two solutions. It has one solution. It has no solution.

OpenStudy (thats_kyy):

@jim_thompson5910 I Just Wanna Make Sure Im Right The Answer Is A Right I Solved The Equation And Got A

jimthompson5910 (jim_thompson5910):

what numeric value works in place of x?

OpenStudy (thats_kyy):

1

jimthompson5910 (jim_thompson5910):

x = 1 works?

jimthompson5910 (jim_thompson5910):

oh I'm misreading. Nvm my question. Yes there are infinitely many solutions because 2x-2x = 0x = 0 so that part goes away effectively

jimthompson5910 (jim_thompson5910):

that leaves us with -7 = -7 which is always true for any x value

OpenStudy (thats_kyy):

Yea So I Got It right Its Infinite Solutions

jimthompson5910 (jim_thompson5910):

yes

OpenStudy (thats_kyy):

OMG I Feel So Smart!

OpenStudy (thats_kyy):

Thats If Smart Has A Feelong

jimthompson5910 (jim_thompson5910):

Congrats on getting it correct

OpenStudy (thats_kyy):

No Thank You! You Give Me Confidence Now

jimthompson5910 (jim_thompson5910):

I'm glad that I helped out

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