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Earn +20 ptsQ: How do you subtract 8 and -21?
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Continue Learning about Math & Arithmetic
X plus 9 equals -12 How do I solve this?
-3
What is 17 over 27 subtract by 8 over 21?
1 and 2/189
How do you subtract 21-8 by using a Number line from 20 to 50?
Since your number line starts at 20, add 20 to your figures and you will come up with the same answer. 21 - 8 = 41 - 28 = 13
What is one century subtract 21?
100 - 21 = 79
How do you subtract and simplify 7 over 8 minus 2 over 6?
7/8 - 2/6 = 7/8 - 1/3 = 21/24 - 8/24 = 13/24
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