Answer:
There is no x value, as there is no solution
Step-by-step explanation:
we have
2x+y=1
Isolate the variable y
y=-2x+1 -----> equation A
4x+2y=-1 ---> equation B
Solve the system of equations by substitution
Substitute the equation A in the equation B and solve for x
4x+2(-2x+1)=-1
4x-4x+2=-1
2=-1 ------> is not true
therefore
The system has no solution
Equation A and equation B are parallel lines with different y-intercepts
Answer:
Step-by-step explanation:
Cost price for 1 shirt = $5.83
Cost price for 200 shirt = $1166
Sold 200 shirts for $1834
Answer:
−122.
Step-by-step explanation:
If you mean lowest common mutiple, then the answer is 72.
18×4=72
24×3=72
