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Let's label one of the numbers with x, and the other number with y. So,

x + y = 25

4x - 12 = 2y + 16 add 12 and subtract 2y to both sides of the second equation; x + y = 25

4x - 2y = 16 +12 multiply by -4 the first equation; -4x - 4y = -100

4x - 2y = 16 +12 add both equations in order to eleminate x; 0 - 6y = -72 multiply by -1 to both sides;

6y = 72 divide by 6 both sides;

y = 12 Substitute 12 for y into the first equation;

x + y = 25

x + 12 = 25 subtract 12 to both sides;

x = 13

Thus, the numbers are 13 and 12. Check:

13 + 12 = 25

4(13) -12 = 2(12) +16 ?

52 -12 = 24 + 16 ?

40 = 40

Q: The sum of two numbers is twenty-five Twelve less than four times one of the numbers is sixteen more than twice the other number?

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The first ten numbers in pie are : 3.141592654 (the last 4 is from rounding it from the number below) The sixteen numbers of pie are: 3.141592653589793

A number squared is just that number times itself. For example four squared is four times four equals sixteen (42 = 4 x 4 = 16).

It is only true in the sense that any numeric base, expressed in that base, is represented with the symbol "10". Confusing? Let's clarify that. Hexadecimal numbers use sixteen as the base. But how do you express the value sixteen in hexadecimal? Quite easy, it would be written as "10". The same is true in any other base. For example, in binary (base two), the value two is expressed as "10". In octal (base eight), the value eight is expressed as "10". In decimal (our familiar base ten), the value ten is expressed as "10". No matter what base you work in, the base itself will always be expressed as "10". That however is not the same thing as saying that hexadecimal numbers are based on the number ten. That is incorrect. Hexadecimal numbers use the base sixteen.

Y=x+12

In order to find the ratio of two areas, you times it by the number of a number to get the number of the numbers numbers number, and that number divide by the first number which is 6 and then do the square root of the numbers number to get that number, which you will times by 2.

Related questions

Twelve. Four squared is sixteen less four is twelve.

1, 2, and 4

25% of the number would be 5 times as large as 5% So, 5 times as large as 16 is 80. Answer = 80.

three fourths of sixteen is twelve.3/4 of 16 is 12

Neither nine nor sixteen are prime numbers. They are relatively prime to each other.

The number 12.

12+(16/x)

dozenal is a base-12 system. Using 'A' to represent ten, and 'B' to represent eleven, we have: 1 2 3 4 5 6 7 8 9 A B ( that's one through eleven), then 10 (1 in the twelves place and zero in the ones place is twelve plus zero) 11 (twelve + one = thirteen) 12 (twelve + two = fourteen) 13 (twelve + three = fifteen) 14 (twelve + four = sixteen)

probably 13 14 or 15

twelve

There is no "most common" multiple of two or more numbers, but there is a greatest common multiple if that's what you mean. But for multiples, the list of common ones goes on and on and on, since every single number in the universe is a multiple.

12.9 IS a decimal number. It is twelve and nine tenths.