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Hailee Hills
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∙ 3y agoThis answer is:
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Wiki User
∙ 6y ago-30
When subtracting from a negative number, just add the numbers and keep the minus sign.
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Earn +20 ptsQ: What is -9 - 21?
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Related questions
Solve a plus 9 equals 21?
A + 9 = 21 A = 21 - 9 A = 12
What is 21 times 9?
21 * 9 = 189
What is 21-9?
21-9 = 12
What is 6x - 9 21?
6x - 9 = 21 6x = 21 + 9 6x = 28 x = 28/6 Reduce to: x = 14/3
What is (12 plus 9)(12-9)?
3
What is the product of 9 and 21?
9 multiplied by 21 is 189.
What is the LCD of 9 and 21?
LCD(9, 21) = 63
What is 189divided by 9?
21
What is the answer to -12 equals x plus 9?
-12 = x+9 x+9 -9 = -12 -9 x = -21
Is 9 plus 10 equal 21?
no 9 + 10 = 19 11 + 10 = 21 9 + 12 = 21
What are the factors of 21 and 9?
The factors of 9 are: 1, 3, 9 The factors of 21 are: 1, 3, 7, 21
What is an equivalent fraction for 9-21?
9/21 = 3/7
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