Simplify:
a) -3/10+12/-10+14/10
b) 5/36+(-7)/8+6/-72+(-3)/(-12)
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a) -3-12+14/10=-1/10
b) do it in the same manner
do lcm first
got answer
okh
good
please
last
2 wala
do
lcm is 72
10/72-63/72-6/72+18/72
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