Switch the second equation to equal y so...
y=-2x-3
then plug in for y in the first equation
2x+4(-2x-3)=6
2x-8x-12=6
-6x=18
x=-3
now plug in for y
2(-3)+y=-3
-6+y=-3
y=3
answer (-3,3)
Answer:
Peter withdrew $47.27 and deposited $598, decreasing his balance by $550.73.
Step-by-step explanation:
He took $42.27 from his bank account, and then put in $598, which made the final total $550.73
Answer:
A
Step-by-step explanation:
The interception of the two lines is the solution point.
R = 3
6x3=18
18x3=54
54x3=162 ...
2 times x -4=12
2x-4=12
Let x= 8
(2.8)-4=12
16-4= 12
So the answer is 8