m3rk098
m3rk098
21-04-2018
Mathematics
contestada
please help! posted picture of question
Respuesta :
aencabo
aencabo
21-04-2018
4*(3x + 4y = 16)
+
3*(-4x - 3y = -19)
0x + 16y - 9y = 4*16 - 19*3
y = 1
x = 4 (4,1)
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