Answer:
Option (c) is correct.
Explanation:
The given equation is :
6x+10=-8
We need to solve the above equation.
Taking like terms together,
10+8 = -6x
18 = -6x
x = -3
So, the value of x is (-3).
The line that represents x = -3 is shown in option (3). Hence, the correct option is (c).