ASAP
You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a system with the same solution?

2x + y = −10
3x + 4y = −20

A)
multiply the first equation by 4 and subtract the second equation
Eliminate

B)
multiply the first equation by −4 and add the second equation


C)
add 8 times the first equation and −2 times the second equation


D)
multiply y by 4 in the first equation and subtract the second equation