👤

rezolvati ecuatiile |x+3|=1,|x-4|=2,|-2x+4|=3

Răspuns :

x+3=1...x=-2

x+3=-1......x=-4


x-4=2..x=6

x-4=-2.....x=2



|-2x+4|=|2x-4|=3

2x-4=3

2x=7.....x=7/2

2x-4=-3

2x=1........x=1/2

Sper ca te-am ajutat! Mult succes!
Vezi imaginea KARINA200461