Question

Translate the sentence to an equation. Then solve the equation. Twenty -six less a number is equal to the product of 3 and the sum of the number and 2 . Find the number.

Answer 1

5

Explanation:

Let the number be x.

Let's make sure you understand the information given to you, alright?

• " twenty six less a number " : 26 - x

• Is equal to : =

• " the product of 3 and the sum of the number and 2 " : the product of 3 and x+2 : 3 ( x + 2 )

So, our equation is

26 - x = 3 ( x + 2 )

26 - x = 3x + 6

26 - 6 = 3 x + x

20 = 4x

4x = 20

x = 20 ÷ 4 = 5

The number is 5.