Wednesday

July 30, 2014

July 30, 2014

Posted by **mpumelelo** on Sunday, March 10, 2013 at 1:10pm.

- maths -
**Dr. Jane**, Sunday, March 10, 2013 at 1:21pmt = 10's digit and u = unit's digit.

(10t + u)/u = 3

Multiply both sides by u

10t + u = 3u

10t = 2u

5t = u

10u+t =36 + 10t + u

9u - 9t =36

divide by 9

u-t = 4 use this eqution along with the first equation

Substitute u = 5t to find u and then find t.

Check your answer.

**Related Questions**

math ALGEBRA - When the digits of two-digits numbers are reversed, the new ...

algebra - A number consists of two digits. The sum of twice the tens digit an 5 ...

maths - The product of the digits of a positive two-digit number exceeds the sum...

Algebra 1 - Hello, can someone check my answer the the question below? When the ...

algebra - A number consists of two digits. The sum of 3 times the units digit ...

algebra - The sum of the digits of a two-digit number is eleven. If the digits ...

algebra - A number consists of two digits. The sum of 3 times the units digit ...

Math - Algebra - What is the linear equation that will represent the second ...

Algebra 2 - The sum of the digits of a two-digit number is 9. If the digits are ...

math - The sum of the digits of a two-digit number is 16. If the digits are ...