X=5 and y =2.
Here's how you do it.
Multiply the first equation by -3, and the second one by 1.
add the equations to eliminate x.
then solve for y by dividing both sides by -5, which gives us 2.
to solve for x subsitute 2 in for y.
So 7×6=42 and 7×4=28 GCF is 7 so 7x(6x+4)
Answer:
4y²-1/4 is the required answer
Step-by-step explanation:

Answer: B
Step-by-step explanation:



