Question

Find the solution -x + 2y = 6 and y = 1/2 x + 3

Answer 1

Explanation:

-x + 2y = 6

y = 1/2x + 3

sub 1/2x + 3 in for y, back into the first equation

-x + 2(1/2x + 3) = 6 ....distribute thru the parenthesis

-x + x + 6 = 6

6 = 6

The solution to this equation is infinite solutions