For this case we have the following system of equations:
We multiply the first equation by 2:
We have the following equivalent system:
We add the equations:
Equality is not fulfilled. For any value of "x" or "y" the system will have no solution.
Answer:
The system has no solution.
Answer:
$255
Step-by-step explanation:
250*.85=212.5
212.5*1.2=255
Answer:
x = 6
Step-by-step explanation:
3x - 1 = 17
add 1 to both sides:
3x = 18
divide by 3:
x = 6
Answer:
The value of y must be greater than 3/17
Step-by-step explanation:
To find out the value of y, wee need to solve the inequality
Multiply by 4 both sides to remove the fraction
subtract 3y both sides
Adds 4 both sides
Divide by 17 both sides
The value of y must be greater than 3/17