Question

Solve the system of equations.
3x+8y=15
2x-8y=10

Answer 1

x = 5

y = 0

Explanation:

add both equations so the y-terms are eliminated and you get:

5x = 25

x = 5

substitute 5 into 'x' in one of the equations:

3(5) + 8y = 15

15 + 8y = 15

8y = 0

y = 0