For the following system, if you isolated x in the first equation to use the substitution method, what expression would you substitute into the second equation? (1 point) −x + 2y = −6 3x + y = 8 −2y + 6 2y − 6 2y + 6 −2y − 6

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4