Respuesta:
1)2x+5y=4
2×2+5×0=4
2)3x+2y=-5
3×1+2×(-4)=-5
espero te ayude
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Respuesta:
1)2x+5y=4
2×2+5×0=4
2)3x+2y=-5
3×1+2×(-4)=-5
espero te ayude