Answer:
x=3 or x=−9
Step-by-step explanation:
Step 1: Subtract 27 from both sides.
x2+6x−27=27−27
x2+6x−27=0
Step 2: Factor left side of equation.
(x−3)(x+9)=0
Step 3: Set factors equal to 0.
x−3=0 or x+9=0
x=3 or x=−9
Answer:
x=3 or x=−9
Answer:
the likehood that an n fell on the floor is 2 in 13.
Step-by-step explanation:
Answer:
e = -2
Step-by-step explanation:
9e - 7 = 7e - 11
Subtract 7e from both side
2e - 7 = -11
Add 7 to both sides
2e = -4
Divide by 2 to isolate e
e = - 2
Answer:
3. do rise over run to get 3/1 and that simplifies to 3!
Step-by-step explanation:
Answer: 28
Step-by-step explanation: All you have to do is multiply 70 by 4 and take away the zero to get your answer
