Which of these strategies would eliminate a variable in the system of equations?
x−2y=11
5x+3y=−11
choose all that apply

a multiply the top equation by 5, then add the equations.
b multiply the top equation by -5 then add the equations.
c add the equations.

answer:

b

explanation:

when you multiply the top equation by -5, it creates -5x + 10y= -55, so when you add the x term becomes zero and you can solve for y.

b.

explanation:

he is racist

"oh, lets coppy china and build a great wall around bla bla bla.that way,we wont lose out to other countries." in the end, he did not build anything

aa dikha du tujhe mera wala dance