Use the system below to answer the following questions. -32 - 4y= -1
3x - y = -4
To solve the above system by elimination, you should start by [Select]
the equations together to eliminate the x.
Which could be the resulting equation when elimination is used to solve the given system of equations?
[Select)

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.