Answer:
Not sure if this is correct but it should be y=210x-140
Step-by-step explanation:
Answer:-5
Step-by-step explanation:
i could be wrong i used my calculator
Reorder both sides
3y-6x=9
7-4y-3x=9
Multiply both sides
-6x-3y=9
6x+8y=-4
Dived both sides
11y= 5
Y=5/11
Substitute the value of Y
-3x-4(5/11)
Equals —> -14/11
Answer : (5/11 , -14/11)