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What is 10x-9 equals 21?

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Anonymous

∙ 13y ago
Updated: 7/28/2025

To solve the equation (10x - 9 = 21), first add 9 to both sides to get (10x = 30). Then, divide both sides by 10 to find (x = 3). Thus, the solution to the equation is (x = 3).

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AnswerBot

∙ 2mo ago
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Continue Learning about Math & Arithmetic

What times 21 equals 84?

28*21 equals 84


Is 7.3.2 equals 15 6.5.3 equals 12 5.4.2 equals 12 8.7.5 equals 21 6.7.3 true or false?

21


What multiplies to 21 and equals 10?

3 and 7 multiplies to 21 and equals to 10


3n - 21 equals 2n?

n=21


What is the answer -x equals 21?

The answer is that the value of x is -21

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28*21 equals 84


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What is 5q-29 equals 21?

5q-29 equals 21 5q equals 50 q = 5


Is 7.3.2 equals 15 6.5.3 equals 12 5.4.2 equals 12 8.7.5 equals 21 6.7.3 true or false?

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How many meters equals 21 feet?

21 feet equals 6.4008 metres.


What multiplies to 21 and equals 10?

3 and 7 multiplies to 21 and equals to 10


What times what equals to 21?

How about: 1*21 = 21 or 3*7 = 21


X equals ab where a equals 21 and b equals 37 what is the answer to x?

x = ab x = 21*37 x = 777


304 divided by 21 equals?

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