we have
-2x+8y=-14 ------> equation A
-4x+y=-13 ------> equation B
solve the system
using the elimination method
step 1
multiply by -2 equation A
-2[-2x+8y=-14] -----> 4x-16y=28 -------> equation C
step 2
Adds equation B and equation C
-4x+y=-13
4x-16y=28
-----------------
-15y=15
solve for y
y=-1
Find the value of x
substitute the value of y in any equation
-4x+y=-13 ------> equation B
-4x+(-1)=-13
-4x=-13+1
-4x=-12
x=3
therefore the solution is
x=3 and y=-1
