2x + y = -4 and 5x - 3y = 1
Answers
Answered by
6
Answer:
hope it will helps you...
Attachments:
Answered by
2
x = -1
y = -2
Explanation:
Given Equation:
1. 2x + y = -4
2. 5x - 3y = 1
To find:
x and y
Using Elimination Method,
2x + y = -4 ==> 1
5x - 3y = 1 ==> 2
Multiply by 3 in the equation1
3(2x+y=-4)
6x+3y=-12 ==>3
Solve equation 2 and 3 using elimination method
5x - 3y = 1
6x+3y=-12
----------------
11x =-11
-----------------
11x =-11
x = -11/11
x =-1
Substitute x value in equation 1
==> 2x + y = -4
==> 2(-1)+y =-4
==> -2+y =-4
==> y =-4+2
==> y = -2
x = -1
y = -2
Similar questions