Question

Solve the system of equations 5x – 2y = 19 and -x + y = 1 by combining the
equations.

Answer 1

Explanation:

5x - 2y = 19

-5x + 5y = 5

3y = 24

y = 8

-x + 8 = 1

-x = -7

x = 7

(7, 9)