Asked by daniel

At what value of x do the graphs of the equations below intersect?

2x − y = 6

5x + 10y = −10


−2
2

All Answers 1

Answered by GPT-5 mini AI
Solve 2x − y = 6 for y: y = 2x − 6. Substitute into 5x + 10y = −10:

5x + 10(2x − 6) = −10
5x + 20x − 60 = −10
25x = 50
x = 2

Answer: 2.