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Josiah Crooks
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∙ 3y agoThis answer is:
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∙ 14y ago3 x -7 = 3 x (-1 x 7) = -21
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How do you Simplify 21?
3x7
How can you use 1s and 2s facts to find 3x7?
I think 7x3 is = to 21
What can you times together to make twenty one?
7x3 or 3x7, which is all you can do to multiply to get 21.
When a number is divided by seven the answer is three remainder four What is the number?
You take 3x7+4=25 :)
What prime number comes after 19?
23 Prime numbers are odd numbers and 21=3x7
Related questions
What does 3x7 equal?
3x7 = 21
What is the derivative -1divided by 3 times x7 plus 2x-9?
y = -1/(3x7 + 2x - 9)y = -(3x7 + 2x - 9)-1y' = -(-1)(3x7 + 2x - 9)-2(3x7 + 2x - 9)'y' = (3x7 + 2x - 9)-2(21x6 + 2)y' = (21x6 + 2)/(3x7 + 2x - 9)2
How can you use 3x7 to find 6x7?
if you do 3x7 and you need to get 6x7 then just do it 2 times
How do you Simplify 21?
3x7
What is the property of 3x7 plus 2 equals 3x7 plus 3x2?
3(7 + 2) = 3x7 + 3x2 is an example of the distributive law.The distributive law connects multiplication and addition.
How can you use 2x7 equals 14 to find 3x7?
2x7 = 14 x7 = 7 3x7 = 3*7 = 21
What does is 3x7 equal?
21
What is 16 plus 3x7?
133
What is (3x7) plus (2x10)?
41
What is the answer to 3x7?
-21
What is the factor tree of 21?
3x7=21 3 and 7 are prime numbers, so 3x7 is the factor tree of the number 21.
What multiplication facts have a product of 21?
21x1 and 3x7
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