x = 212, y = 5
x = 12, y = 32
x = 214, y = 312
x = 213, y = 312
x = 213, y = 212
Correct answer is A
2x - 3y = -10; 10x - 6y = -5
2x - 3y = -10 x 2
10x - 6y = -5
4x - 6y = -20 .......(i)
10x - 6y = -5.......(ii)
eqn(ii) - eqn(1)
6x = 15
x = 156
= 52
x = 212
Sub. for x in equ.(ii) 10(52) - 6y = -5
6y = 25 + 5 → 30
y = 306
y = 5
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