liiqahAangi liiqahAangi
  • 07-01-2017
  • Mathematics
contestada

3. The sum of two numbers is 45, and the larger number is 3 more than the smaller number. What is the smaller number?

24
21
18

Respuesta :

bireland203
bireland203 bireland203
  • 07-01-2017
Sum is addition. 

Two numbers = 45.

The larger is 3 more than the smaller.

2x-3=45
2x=42
x=21
Answer Link

Otras preguntas

Here's a story problem...."Rita's wants to estimate the number of beans in a large jar.  She takes out 100. she takes out 100 beans and marks them. Then she ret
Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?
Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?
How do you find the perimeter of a dented square?
At the begining of 6 grade the ratio of number of the advanced math students to the number of regular students was 3:8. However after taking the placement tests
What was an effect of nationalism in Europe in the early 1900s?
Here's a story problem...."Rita's wants to estimate the number of beans in a large jar.  She takes out 100. she takes out 100 beans and marks them. Then she ret
How do you find the perimeter of a dented square?
Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?
How do you find the perimeter of a dented square?