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IF YOU ARE ADDING AND THE SIGNS ARE THE SAME, ADD...
IF YOU ARE ADDING AND THE SIGNS ARE THE SAME, ADD THE ABSOLUTE VALU...
GMAT EXAM SUCCESS EPISODE 2 PART 7 PPTX
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Đáp án tham khảo
1.
If you are adding and the signs are the same, add the absolute value of the numbers and keep the sign.
a.
3 + 4 = 7
b.
–2 + –13 = –15
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GMAT EXAM SUCCESS EPISODE 2 PART 7 PPTX