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Mathematics
OpenStudy (anonymous):

d-11=-5

8 years ago
jimthompson5910 (jim_thompson5910):

d-11=-5 d-11+11=-5+11 d+0=6 d=6

8 years ago
OpenStudy (anonymous):

I added the -11 to both sides

8 years ago
jimthompson5910 (jim_thompson5910):

adding -11 does not cancel out the -11 on the left side

8 years ago
OpenStudy (anonymous):

why? you're subtracting 11 from d so do the opposite and add 11

8 years ago
jimthompson5910 (jim_thompson5910):

but adding 11 (positive 11) to both sides does cancel out the negative 11 on the left side

8 years ago
jimthompson5910 (jim_thompson5910):

that's what I did, I added 11 to both sides

8 years ago
OpenStudy (anonymous):

i was talking to girl sorry

8 years ago
jimthompson5910 (jim_thompson5910):

oh

8 years ago
OpenStudy (anonymous):

|dw:1319591496852:dw|there ya go

8 years ago
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