Step-by-step explanation:
5 ----> 45
1 ----> 45/5 = 9
8 ----> 9 ×8 = 72 p
Answer:
ello
Step-by-step explanation:
Answer:not sure sry but I dont know how to come out of this so I will answer in the comments after I post this
Step-by-step explanation:
Answer:
A (-5,2)
Step-by-step explanation:
5x+y=-23
7x-3y=-41
3×(5x+y)=3×(-23)
15x+3y=-69
<u>+</u><u>7x-3y</u><u>=</u><u>-41</u>
<u>22x</u>=<u>-110</u>
22. 22
x=-5
5x+y=-23
5(-5)+y=-23
-25+y=-23
<u>+25</u><u>.</u> <u>+25</u>
y=2
When using elimination you add both equations together so that one variable cancels out the other. In this situation, y can be the variable. You must get the y-variables to cancel out leaving just the x- variables to solve for.
