- 3 = xy + z
xy + z = - 3
subtract z from both sides:
xy +z - z = -3 - z
yx = - 3 - z
Divide both sides by y :
yx / y = - 3 - z / y
x = -3-z / y
y ≠ 0
hope this helps!
Answer:
D
Step-by-step explanation:
we can find x/y by multiply 3a/b * 3a/b
x/y = 9a^2/b^2
Answer
(2,4)
Step-by-step explanation:
1) 1/7
2) 1/2
3) 1/9
4) 1/4
5) 1/3
6) 2/15
hope this helped:)
