Best Answer

let X = number

X + 1/2 X = 21

1.5 X = 21

X = 14

Q: What is the number increased by one-half of itself is equal to 21?

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24 is.

Answer:We need to find a number which increased by 3.5 of itself equals 621.Let that number be x.x increased by 3.5 of itself equals 621 implies x+ 3.5x = 621.x(1+3.5) = 621x(4.5) = 621x = 621/4.5x = 138Therefore the required number is 138.Source: www.icoachmath.com

Yes. Every number is equal to itself (and to no other number).

Its 11

10sqr2

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24 is.

This number is equal to itself, and to no other number.This number is equal to itself, and to no other number.This number is equal to itself, and to no other number.This number is equal to itself, and to no other number.

Answer:We need to find a number which increased by 3.5 of itself equals 621.Let that number be x.x increased by 3.5 of itself equals 621 implies x+ 3.5x = 621.x(1+3.5) = 621x(4.5) = 621x = 621/4.5x = 138Therefore the required number is 138.Source: www.icoachmath.com

The fraction 7/15 (represented in decimal form by 0.4666...) increased by 59 of itself is equal to the number 28. You can solve this by adding 1 to 59 (60) and then divide 28 by 60.

No. Each number is equal to itself, and to no other number.

Each number is equal to itself - and to no other number.

Basically it is equal to itself - and to no other number.

Yes. Every number is equal to itself (and to no other number).

If a number is zero or positive, then its absolute value is equal to the number.

18

Any number raised to the power of 1 is equal to itself.

The number is one hundred