The 2 marked angles are alternate angles and so they are equal.
Therefore:- 3x + 5 = 65
3x = 60
x = 20 (answer)
There is no solution to this set that works for both equations. If you multiply the top equation by 2 and then add them together, the x and y numbers will cancel. This leaves you with 0 =1010, which is never true.
Answer:100
Step-by-step explanation: i looked it up
Use the substitution method
(9,90) y= 10x
90= 10(9)
90= 90
Answer is yes