Answer:
none of these
Step-by-step explanation:
Answer:
answer is x=3 and y=5.... so it is (3,5)
Step-by-step explanation:
you want to combine them so y=3x-4 so subsitute y
-2x+5(3x-4)=19
-2x+15x-20=19
+20 +20
13x=39
--- ---
13 13
x=3
now subsitute 3 into x into any problem...
3(3)-4=y
9-4=y
and 9-4 is 5 so it is...
(3,5)
pls give me brainliest
Answer: look at the picture
Step-by-step explanation: hope this help:)
Answer:
The answer would be x=13.5
Step-by-step explanation: 13.5 times 2 equals 27. 27 plus 2 equals 29.
Answer:
y=-4
Step-by-step explanation:
If y=4x
and y=-1
y=-1×4
y=-4