Respuesta :

erica083008
8 x 10 + x

X meaning the unknown variable, representing a number. Your welcome!
Kazeemsodikisola

Answer:

Step-by-step explanation:

Given the information

8 times the sum of 10 and a number

Let the number be x

Then, the sum of the number and 10 will give (x+10)

Then, 8 times the sum of 10 and the number will give

8×(x+10)

8(x+10)

Open the bracket

8x+80

Then, the expression is 8x+80