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Mathematics 9 Online
OpenStudy (anonymous):

2x + 7 = 30??? What is this x for????

OpenStudy (anonymous):

a) subtract 7 b) divide by 2

OpenStudy (anonymous):

Hi! Welcome to OpenStudy! We are solving for x for this question and in order to do that we must isolate this variable. (Or x)

OpenStudy (anonymous):

So Satellite is correct haha :)

OpenStudy (anonymous):

kk thanks

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