Keywords
system; linear equations; graphing; solution
we have
-------> equation A
----> equation B
The <u>system</u> of <u>linear equations</u> is composed of equation A and equation B
Substitute the equation B in equation A
Find the value of x
The<u> solution</u> is the point
Using a <u>graphing</u> tool
see the attached figure
therefore
the answer is the option A
Answer:
Step-by-step explanation:
-2x-14+10x=34
8x-14=34
8x=48
x=6
Answer:
the median would be 3
Step-by-step explanation:
Answer:
Elevator 1 is 16 feet above ground level, and elevator 2 is 25 feet below ground level
Step-by-step explanation:
Elevator one is moving up, so it means it's above ground level since it started on the ground
Elevator is moving negative floors, so it is moving below.
Let me know if you have any questions!