What is the solution of the system y=9x-2 y=7x+3

Question

asked Mar 22, 2018 14.3k views

2 Answers

Selvarathinam Vinoch · Answer 1 · 2018-03-26T22:12:05+0000

The two equations are
y = 9x - 2
y = 7x + 3
We can use substitution to find the solution
9x - 2 = 7x + 3
9x - 7x = 3 + 2
2x = 5
x = 5/2

Substituting,
y = 9(5/2) - 2
y = 41/2

The solution is
(5/2, 41/2)

What is the solution of the system y=9x-2 y=7x+3

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

Please log in or register to add a comment.

Please log in or register to add a comment.

No related questions found

Categories

Other Questions