Solve for X and Y 2x-3y=13;7x-2y=20
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2x-3y=13------------(1)×2
7x-2y=20------------(2)×3
by elimination method we study at 10th
4x -6y=26-------------(3)
21x-6y=60----(4) & subtract eqn (3) in eqn (4)
-17x = -34
x= 2
put in eqn (1)
2×2-3y=13
4-3y =13
-3y = 13 - 4
y= -9/3
y= -3
i hope you satisfied
7x-2y=20------------(2)×3
by elimination method we study at 10th
4x -6y=26-------------(3)
21x-6y=60----(4) & subtract eqn (3) in eqn (4)
-17x = -34
x= 2
put in eqn (1)
2×2-3y=13
4-3y =13
-3y = 13 - 4
y= -9/3
y= -3
i hope you satisfied
sorry for mistake
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