Question

using elimination and substitution find the unknown values 2x+6y=-2 and 4x-2y=24

Answer 1

do you know how to start

Answer 2

no

Answer 3

Write the first equation as \(\rm -4x -12y = 12\) then add both equations. (Elimination)

Answer 4

For substitution, write the second equation as \(\rm 2x - y = 12\) or \(\rm y = 12 - 2x \).

Answer 5

thanks :)