Why is 2 + (−3) equal to −1
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Why is 2 + (−3) equal to −1 HELP Because it is 3 units to the left of 2 on a horizontal number line. Because it is 3 units to the right of 0 on a horizontal number line. Because it is 3 units to the left of 0 on a horizontal number line. Because it is 3 units to the right of 2 on a horizontal number line.
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look at the sign
2 has +ve, 3 has -ve signs
if we have to add two opposite signs (positive and negative), subtracts them (here 2 and 3 ) and put the sign which belongs to greater number (here 3 is greater and has a negative sign)
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