Set the equations equal to each other
Subtract x from both sides
Divide both sides by -4
x=-1/2
The answer is 
First you must use distributive property to simplify.

Then, you must subtract 18 on both sides

Next, add 2 on both sides

Then, subtract 8x on both sides

Finally, Divide both sides by -2. Don't forget to switch the equality sign because the variable was changed to a positive using division.

Answer:
49k
Step-by-step explanation:
Answer:
x=
, -![\sqrt[12]{-66}](https://tex.z-dn.net/?f=%5Csqrt%5B12%5D%7B-66%7D)
Step-by-step explanation: