Isolate the variable by dividing each side by factors that dont contain the variable x=9
Answer:
x=9, y=26. (9, 26).
Step-by-step explanation:
x=9
y=3x-1
--------
y=3(9)-1=27-1=26
It is 15x because you multiply 3 and 5 and keep your x with it
Angle A ~ Angle FEC
Angle B ~ Angle EFC
Angle BDA ~ Angle FCE
AB ~ EF
BD ~ FC
AD ~ EC
