8 x2 is 16; we have a negative sign, so that makes our answer -16
Answer: x = -1
Step-by-step explanation:
You need to convert to the same base

So

For these values to be equal, the exponents have to be equal
-4 = -2x - 6
2 = -2x
x = -1
Answer:
y=-6+2x
Step-by-step explanation: