Answer:
D.) 8x^2+11x-9
Step-by-step explanation:
5x^2 -(-3x^2) =8x^2
7x -(-4x) =11x
-4 -5 =-9
Hope it helps
24 yw :)
20,194+9,283 - 372 = 29,105
x=8
3(x-5)=9
3x-15=9
3x-15+15=9+15
3x=24
Answer: x=4
Step-by-step explanation: Add 3 to both sides, Divide both sides by 22
