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The number is 21.
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∙ 9y ago
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WHEN you take a number add 20 subtract 17 add 13 then subtract the original number it equals?
n + 20 - 17 + 13 - n = 20 - 17 + 13 = 3 + 13 = 16
X plus 10 equals 20 what is x?
x+10=20 then you subtract 10 from both sides x=10
what plus 20 equals 69?
Let the number is x So, X+20=69 X=69-20 X=49 THE NUMBER IS 49 SO, 49 plus 20 equal to 69 .•.
What is the number -20 equals 40?
I guess you mean: What number when you subtract 20, gives 40 as the answer?x - 20 = 40.Add 20 to both sides: x - 20 + 20 = 40 + 20x = 60
What odd number plus even number equals even number?
21+9=20
50 plus what equals 180?
To solve this one, subtract 50 from 180 and you'll have your answer.
X plus 20 plus 10x equals 20 plus 9x x equals?
x + 20 + 10x = 20 + 9x 11x + 20 = 20 + 9x Subtract 20 from both sides: 11x = 9x Subtract 9x from both sides: 2x = 0 Divide both sides by 2: x = 0
WHEN you take a number add 20 subtract 17 add 13 then subtract the original number it equals?
n + 20 - 17 + 13 - n = 20 - 17 + 13 = 3 + 13 = 16
X plus 10 equals 20 what is x?
x+10=20 then you subtract 10 from both sides x=10
If n plus 20 equals 26 then what is n?
Subtract 20 from each side: n= 6. Job done. You could have done that!
What numbers equals 20 and what times what is 20?
20 = 400
what plus 20 equals 69?
Let the number is x So, X+20=69 X=69-20 X=49 THE NUMBER IS 49 SO, 49 plus 20 equal to 69 .•.
Negative x plus 7 equals 27?
-x + 7 = 27 Subtract 7 from both sides: -x = 20 or x = -20
What the atomic number of F plus the atomic number of Na equals equals the atomic number of this element?
At No(F) + At No(Na) = 20.At No of Calcium = 20.
What makes the number sentence true 60-20 equals 20 plus?
60 - 20 = 20 + 20=============
What is the number -20 equals 40?
I guess you mean: What number when you subtract 20, gives 40 as the answer?x - 20 = 40.Add 20 to both sides: x - 20 + 20 = 40 + 20x = 60
What odd number plus even number equals even number?
21+9=20
