Question

so solve this ,2x-4y=8and 58x-7y=12​

Answer 1

dividing eq 1 by (integer) 2

x - 2y = 4

x = 2y + 4

putting in eq 2

58(2y+4) -7y = 12

116y + 223 -7y = 12

109y + 223 = 12

109y = -223 +12

y = -211 = 1.9 ~ 2

109

x= 2*2 +4 = 8

Khushi here✔️✌