Answer:
I: 4x-5y=-10
II: 2x-7y=4
c) multiply the second equation by -2 and add the result to the first equation
II*-2=-4x+14y=-8
add I+II*-2: 4x-5y+(-4x+14y)=-10-8
=9y=-18
Step-by-step explanation:
It is true because people open a lot of different businesses and others have interest in different jobs so yes it is true
From the explanation below,
a= -10 and b= -4
Answer:
Its Either 3% Or 7% Pretty Sure Its 7% Because of Tax Stuff
Step-by-step explanation: