Problem solving

Two numbers have a sum of 53 and a difference of 19. Find the two numbers.

I think of a number, multiply it by 4, then subtract 16. The result is −60. What number did I think of?

I think of a number, double it, then subtract 9. The result is 23. What number did I think of?

Sipho is 2 years older than three times Zanele's age. Together their ages add up to 66. How old is Zanele?

The length of a rectangle is 2 cm more than its breadth. The perimeter of the rectangle is 36 cm. Calculate the AREA of the rectangle.

The length of a rectangle is 4 cm more than its breadth. The perimeter of the rectangle is 52 cm. Calculate the AREA of the rectangle.

The sum of three consecutive odd numbers is 87. Find the numbers.

Thabo is 10 years younger than twice Naledi's age. Together their ages add up to 50. How old is Naledi?

I think of a number, multiply it by 4, then add 10. The result is −2. What number did I think of?

The sum of four consecutive even numbers is 116. Find the numbers.

Vusi is 4 years younger than three times Palesa's age. Together their ages add up to 68. How old is Palesa?

The sum of four consecutive odd numbers is 184. Find the numbers.