Question

solve by elimination method 5x-2y=11, 7x-6y=9​

Answer 1

Answer:

hope you understand ☺️

Step-by-step explanation:

5x-2y=11

7x-6y=9

=multiply both equetion 1st equetion multiple by 7 and 2nd equetion multiple by 5 and change the sign and solve it

Answer 2

Answer:

Step-by-step explanation:

5x - 2y = 11 ----(1)

7x - 6y = 9 ------(2)

5 X  eqn (2)

35x - 30y = 45 ----(3)

7 X eqn (1)

35x - 14y = 77 ----(4)

subtracting eqn (3) from eqn (4)

-16y = -32

y = -32/16

y = 2

substituting y value in eqn (1)

5x - 2(2) = 11

5x - 4 = 11

5x = 11 + 4

5x = 15

x = 15/5

x = 3

SO THE VALUES OF X AND Y ARE 3 AND 2 RESPECTIVELY