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a fost răspuns

-4x+1+21x=5x-3 va rooooooggggg am nevoie urgenttt multumesc

Răspuns :

-4x+1+21x=5x-3
17x-5x=-3-1
12x=-4
x=-4/12
Coco941
-4×+21×-5×=-3-1 -12×=-2 ×=-12÷-2=6