Answer:
1)
2x(3x-5)+3(3x-5)
6x²-10x+6x-15
6x²-4x-15
So if my ans was helpful u can follow me.
3
Step-by-step explanation:
2+1 = 3
n = -14
-3(n+9)=15
Distribute -3 to (n+9):
-3n - 27 = 15
Add 27 to both sides:
-3n = 42
Divide both sides by -3:
