Question

The sum of two times a number (x)
and -2 is at least 8.

Answer 1

Answer:

given

x + (-2) >8

=> x - 2 > 8

=> x > 8 + 2

=> x > 10

Answer 2

Step-by-step explanation:

2 × x - 2 = 8

2x-2=8

2x= 8+2(the changes when it comes to the other side)

2x = 10

x= 10÷2=5

so, x=5