Answer:
\left(x+3\right)\left(x-9\right)
Step-by-step explanation:
Answer:
The answer would be 3.
Step-by-step explanation:
This can be found by subtracting 12 from both sides and then the x will be alone on one side and be set equal to 3 on the other side.
The equation cannot be solved, but it can be simplified.
You can't add variables with different exponents. For example, you can't add
with
because they have different exponents
Answer:
what am i supposed to complete?
Step-by-step explanation: