Friday

September 19, 2014

September 19, 2014

Posted by **MNHS** on Wednesday, November 14, 2012 at 5:43am.

- number problem -
**fsdf**, Wednesday, November 14, 2012 at 5:51am27

- number problem -
**Bosnian**, Wednesday, November 14, 2012 at 8:22ama = first number

b = second number

b = 3 a + 1

a + b = 9

a + 3 a + 1 = 9

4 a + 1 = 9 Subtract 1 to both sides

4 a + 1 - 1 = 9 - 1

4 a = 8 Divide both sides by 4

a = 8 / 4

a = 2

b = 3 a + 1

b = 3 * 2 + 1

b = 6 + 1

b = 7

Your number :

27

**Answer this Question**

**Related Questions**

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

Exploring mathematics elementary algebra - the units of a two-digit number ...

maths - In a tree digit number, the tens digit is thrice the units and the ...

math - This is an SAT question of the day that I can't understand. The sum of ...

algebra - the units digit of a 2-digit number exceeds twice the tens digit by 1...

math - This is an SAT Question of the Day. The sum of the digits of a three-...

Algebra math. - 1) the sum of the digits of a two digit number is 9. The value ...

Digit Problems - If the tens digit of a two-digit number is subtracted from the ...

word problem - the different between the digit of a two digit number is 1, the ...

word problem - the different between the digit of a two digit number is 1, the ...