40x^2 - 20x
(10x-5)(2*2+4x-4)
(10x-5)(4-4+4x)
(10x-5)(4x)
40x^2 - 20x
One way is to move the 4 to other side so it would be x = 13 - 4 and that's x = 9
Answer:
x=13/7, y=-32/7
Step-by-step explanation:
Just trust me
Answer:
$4.80.
Step-by-step explanation:
hope this helps