Question

Solve the following system of equations:

−2x + y = 1
−4x + y = −1

Answer 1

Through elimination eq1-eq2
=2x=2
=x=1

Answer 2

huh

Answer 3

Equation1:−2x + y = 1
Equation2:−4x + y = −1
subtarct Equation1-Equation2
2x=2
x=1
put the value of y in equation1
-2(1)+y=1
y=1+2
y=3

Answer 4

any confusion @Naenae1999