X/9=1
Multiply both sides by 9. So x=9.
Basically plug in 2 where y is and 5 where X is
3(5)(2) - 4(2) , the parentheses are there to multiply
30-8
22
0.
The x on the bottom will cancel out the x on the top here.
Answer:
I hope you can see my writing clearly
AB=CD (given)
AB=AM+DM (M is mied point of AB&CD
CD can be writen as AM+DM)