Answer: 35/16
Step-by-step explanation:
The common ratio is -5, note that each value is the previous value multiplied by -5.
ANSWER

EXPLANATION
First equation:

Second equation:

Let us equate the two equations and solve for x.
This implies that;

Group similar terms to obtain:

Simplify:

Divide both sides by 3

Put x=-2 into any of the equations.
I will put x=-2 into the first equation:

This implies that,
