anonim_4396
| anonim_4396 a întrebat:

Hey TPU.cum rezolv ecuatia: (2x+3.5) : 0.2 -8.42=34.08? fundoi mare

2 răspunsuri:
| warmheart10 a răspuns:

(2x+3.5) : 0.2 -8.42=34.08
(2x+3.5)=34.08+8.42* 0.2
2x+3.5=37,764
2x=37,764-3.5
2x=32.26
x=32.26 : 2
x=16.13

Aceasta este rezolvarea.Bafta big grin

| larry11larry a răspuns:

(2x+3.5):0.2-8,42=34,08
(2x+3.5):0.2=34.08+8.42
(2x+3.5):0.2=42.5
2x+3.5=42.5 * 0.2
2x+3.5=8.5
2x=8.5-3.5
2x=5
x=5:2
x=2.5
fundoi?