Question

Rezolvaţi prin metoda substituţiei sistemele:
a) $\left \{{{6(x-y)+3y+5=2x} \atop {8(x-2y)+4=3x-10y}} \right.$

b) $\left \{ {{5(4x-3y)+16y-3=24x} \atop {5(x-3y)-9x=3-16y}} \right.$

Answer 1

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