How to solve 12x-y=37 and -5x-y=-14 using elimination method and please show work
1 answer:
Answer:
x = 3, y= -1
Step-by-step explanation:
12x-y=37
-5x-y=-14
12x-y=37
-1(-5x-y)=-1(-14)
12x-y+5x+y=37+14
17x = 51
(17x)/17 = 51/17
x = 3
12(3)-y=37
36-y=37
-y = 1
y = -1
You might be interested in
I think it would be 3 times 7 to get the answer because each 1/7 it would be 3. Once again I think
Answer:
x = 7
Step-by-step explanation:

distribute

combine like terms


x = 7
The theater made 8.75 more money
Plot a point at "-9" and the other at "7". Both dots will be shaded in.