Question

Ma ajutati?? V-a rog
Efectueaza ecuatiile urmatoare
A) x+3=5
B)x-7=9

C)4+x=17
D)23-x=5
E)2×x=42
X×7=35
E)2×x=42
X:3=5
45:x=5
2×x+4=12
3×x-12=15
5 la puterea x=25
4 la puterea 2x=2 la puterea a 4
4×x-3=17
5×x+3=28
12-2×x=6
X-5:5=5×5
Va rog ajutati-ma!!!

Answer 1

x 5-3=2
9+7=16
17-4=13
23-5=18