Answer:
(
, 3 )
Step-by-step explanation:
Given the 2 equations
y = 9x → (1)
6x - y = - 1 → (2)
Substitute y = 9x into (2)
6x - 9x = - 1, that is
- 3x = - 1 ( divide both sides by - 3 )
x = 
Substitute x =
into (1) for corresponding value of y
y = 9 ×
= 3
Solution is (
, 3 )
Answer:
60
Step-by-step explanation:
10 x 6 is what?
Took the test :p
Answer:
190/570
Step-by-step explanation:
190/570
Answer:
28x + 7y = 14.
Step-by-step explanation:
Just add the 28x to each side.