No se;-; think of PEMDAS (parenthesis,exponents,multiplication,division,adding,subtract)
Numbers that cannot be expressed as an exact ratio are called irrational numbers so that would make it true
The answer you seek is 5. Enjoy
Answer:
x=10, y=4
Step-by-step explanation:
3x-3y=18
(-)3x-(-)8y=-(-)2 -3x+8y=2 add to first equation to eliminate x
5y=20
y=4
substitute y with 4
3x-3(4)=18
3x=30
x=10
x=10,y=4
I found a answer key online
