(x-1) (x + 10)
Step-by-step explanation:
I think it's this but I'm not sure if I did it right
Answer:
-4/9
Step-by-step explanation:
We first calculate the first bracket.
[2/3-(-4/9)]
= (2/3+4/9) (we cancel out the negatives)
= (6/9+4/9) (common denominator)
= 10/9
Then we convert -2 1/2 into an improper fraction.
-2 1/2
= -5/2
Finally we calculate the division by swapping the numerator and denominator of -5/2.
10/9 / -5/2
= 10/9 * -2/5
= -20/45
= -4/9 (simplify the terms)
Answer:
No solution
Step-by-step explanation:
<h3>Solving system of linear equations:</h3>
7x + 2y = 16 ----------------(I)
-21x - 6y = 24 -----------------(II)



So, the lines are parallel and has no solution
The correct answer is 10x - 4. Hope this helps!!