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OpenStudy (anonymous):
[(-4/7 - (-2/5)] [-3/8 + (-1/9)] perform the indicated operation.
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OpenStudy (anonymous):
please show me all the steps. thanks.
OpenStudy (anonymous):
(-4/7+2/5)(-3/8-1/9) (-20/35+14/35)(-27/72-8/72) (-6/35)(-35/72) (210/2520) 1/12
OpenStudy (anonymous):
thank you so much.
OpenStudy (anonymous):
you are welcome.
OpenStudy (anonymous):
do you get it?
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OpenStudy (anonymous):
yes. I got confused with the brackets and the signs.
OpenStudy (anonymous):
okay, thank you also for understanding it. Don't I deserve a medal?lol..
OpenStudy (anonymous):
thank you so much.
OpenStudy (anonymous):
much appreciated.
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