Question

What is the value of x in the solution to the following system of equations?

x − 2y = 2
3x + y = 6

Answer 1

use elimination method or substitution method..

Answer 2

idk how

Answer 3

in substitution method, rearrange the equation in terms of x or y..
then substitute the rearranged equation into the second equation.

for example:
your first equation is x-2y=2, rearrange it in terms of y so it will be


then substitute this equation into the second equation