Answer: 9x2 + 15x -6
Step-by-step explanation: ( 3x + 6) (3x -1)
9x2 - 3x + 18x - 6
= 9x2 + 15x -6
Answer:
Step-by-step explanation:
Let the number be x.
2x + 2 = 5x
Collecting like times
2 = 5x - 2x
2 = 3x
x = 2/3
The correct answer would be : -2/5
I hope that this helps you !
Answer: x=(z-a)/b
Step-by-step explanation:
First subtract a from both sides to begin isolating x on its side of the equation. This gives you bx=z-a. Next, divide b from both sides to finish isolating x. This gives you x=(z-a)/b
It is.
2(x+3)=2x +6
Times 2
2x + 6 =2x+6
Hope this helped,
-Tiara