X/10-6=-2
what is x ?

sry I have to type more so this question counts

Step-by-step explanation:

X/10-6=-2 sol:

X/10-6=-2

10×X/10-6=-2×10

Cancelling 10

X-6 = -20

X=-20+6

X=-14 ans

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square