Question

Aflati numarul natural x astfel incat urmatoarele egalitati sa fie corecte:a) 3×+4=31 b)2×+15=16 c)4×=64 d)1×=1 e)2×=4³ f)×⁴=10000 g)2ו8=64 h) 3²×•9=81 urgentttt (complet ex)​

Answer 1

a)3x=27 x= 9
b)2x=1 x=1/2 sau 0,5
c)x=64:4 x= 16
d)x= 1:1 x=1
e)2x=256 x= 128
f)x la a doua = 100 x= 10
g)2x = 64:8 2x= 8 x= 4
h)9•x= 81:9 9•x=9 x = 1