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cat este: 2x+32+6y-12-4-8y=0

Răspuns :

Ctinamaria31xxx
2x+6y-8y+32-12-4=0

2x-2y+16=0
2(x-y)=-16
x-y=-8 sau daca vrei

y-x=8
2x+32+6y-12-4-8y=0
2x+32-2y-16=0
2x-2y+16=0
2y-2x=16
2(y-x)=16
y-x=8

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