Mathematics: The difference of two numbers is 9. The sum of the two numbers is 15. What are the two numbers?

The difference of two numbers is 9. The sum of

kittykat8317

15.08.2021

Let numbers be a and b

a+b=15--(1)a-b=9---(2)

Adding both

$\\ \qquad\quad\sf\longmapsto 2a=24$

$\\ \qquad\quad\sf\longmapsto a=\dfrac{24}{2}$

$\\ \qquad\quad\sf\longmapsto a=12$

Put value in eq(2)

$\\ \qquad\quad\sf\longmapsto 12-b=9$

$\\ \qquad\quad\sf\longmapsto b=12-9$

$\\ \qquad\quad\sf\longmapsto b=3$

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emmalouh5986

31.07.2021

1. 925.00

2. 13.407, 1,4, 5, cant figure out approximate value of 180

3. 9.35, 180, 925

4. 925

Step-by-step explanation:

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