Respuesta :

7x + 10 

x = 10

Substitute:

7 times 10 = 70

70 + 10 = 80

The answer is 80.

Hope this helped
nilbert
Hi there!

Since x is 10, we can just plug it into the equation.

= 7*10 + 10
= 70 + 10
= 80

So, the answer is 80.

Hope this helps!