Question

Solve, using the substitution method.



y = 2x + 6
3x – y = 6


There are an infinite number of solutions.

(12, 30)

(14, 12)

There is no solution.

Answer 1

the answer is (12, 30)
you plug in 2x +6 for y and get x=12. then you plug 12 in for x and y equals 30