Answer:


Step-by-step explanation:
Given the simultaneous equations


Subtract the equations







∵ 














Similarly,








Find the equation of the line and plug in the x value that gives you which is -3? i am not very sure so i am sorry if i am wrong
Answer:
x=3 , x=-3
Step-by-step explanation:

Add 9 on both sides

To remove base 'e' we take ln on both sides


Both sides have ln , so we make the terms equal

Take square root on both sides

x=3 , x=-3
False.
6(x)+434=?
x= number of hours so problem can be rewritten as
6(37)+434
———
222+434=
656
Answer:
half. what is half of 23? 11.5 inches
Step-by-step explanation: