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Answer:
USING BODMAS
3/7×4/9+1/14-2/7×5/2
4/21+1/14+(-5/7)
11/42-5/7
11-30/42
-19/42ans.
Answer:
-79/42
Step-by-step explanation:
3/-1 X 4/9 + 1/14 - 2/7 X 5/2
3/-1 x 4/9 = -4/3
-4/3 + 1/14 = -56/42 + 3/42 = -49/42
-2/7 x 5/2 = -5/7
-49/42 + -5/7 = -49/42 - 30/42 = -79/42 in other words, -1 37/42