Question

ayudenme
metodo de reduccion
5x-2y=10
4x+2y=8

Answer 1

Explicación paso a paso:

$\left \{ {{5x-2y=10} \atop {4x+2y=8}} \right.$

Y=$\left \{ {{5x-2y=10(4)} \atop {4x+2y=8(5)}} \right.$  =$\left \{ {{20x-8y=40} \atop {20x+10y=40}} \right.$

x=$\left \{ {{5x-2y=10} \atop {4x+2y=8}} \right.$

x=2

y=0

ojala te sirva esto ;)