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Mathematics 11 Online
OpenStudy (anonymous):

-7

jimthompson5910 (jim_thompson5910):

what operation is being done to x?

OpenStudy (anonymous):

is getting minus right

jimthompson5910 (jim_thompson5910):

correct, x minus 10 you have to undo that operation to isolate x

jimthompson5910 (jim_thompson5910):

what must you do to both sides?

OpenStudy (anonymous):

-10?

jimthompson5910 (jim_thompson5910):

what's the opposite of minus or subtraction?

OpenStudy (anonymous):

to add or multiply

jimthompson5910 (jim_thompson5910):

just add

jimthompson5910 (jim_thompson5910):

|dw:1405730118670:dw|

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