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OpenStudy (anonymous):
Solve the following equation: 13 + w over 7 =-18
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OpenStudy (anonymous):
add 13 to 7 and -18?
OpenStudy (anonymous):
No, I mean 18, sorry sorry!
OpenStudy (anonymous):
So then we have 31 + w/7 = 0
OpenStudy (anonymous):
Then minus 31
OpenStudy (anonymous):
w/7 = -31
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OpenStudy (anonymous):
Multiply by 7
OpenStudy (anonymous):
w=-217
OpenStudy (anonymous):
But wouldnt i add -18 in the first step instead of 18??
OpenStudy (anonymous):
No because -18 plus -18 is -36. -18 plus 18 is zero.
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