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Earn +20 ptsQ: What is X in X-3-7X equals 21?
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What is the answer -x equals 21?
The answer is that the value of x is -21
What Is 9 plus x equals 21 for x equals 11?
x ≠11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12
What equals to 21?
1 x 21, 3 x 7.
What is the LCM of 6and 21?
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
What is x plus 21 equals 36?
x + 21 = 36Subtract 21 from each side:x = 15
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