Question

Substitution method
2 x + 3y = 4
3x-y=-5​

Answer 1

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Answer 2

Answer:

x= -1 and y= 2

Step-by-step explanation:

2x+3y= 4 ----(1)

3x'y= -5

9x-3y= - 15 ---(2)

adding equation 1st and 2nd

=)2x+3y= 4

=)9x -3y= -15

=)11x = -11

=)x = -1

Therefore

=)3×(-1)-y= -5

=)-3-y= -5

=)y= -3+5

=)y= 2