Răspuns :
(x-2)x8+6x2x4=54+18
(x-2)x8+48=72
(x-2)x8=72-48
(x-2)x8=24
x-2=24:8
x-2=3
x=3+2
x=5
(x-2)x8+48=72
(x-2)x8=72-48
(x-2)x8=24
x-2=24:8
x-2=3
x=3+2
x=5
( x -2 ) x 8 + 6 x 2 x 4 = 54 + 18
( x - 2 ) x 8 + 48 = 72
( x - 2 ) x 8 = 72 - 48
( x - 2 ) x 8 = 24
x - 2 = 24 : 8
x - 2 = 3
x = 3 + 2
x = 5
Sper ca te - am ajutat !!!
( x - 2 ) x 8 + 48 = 72
( x - 2 ) x 8 = 72 - 48
( x - 2 ) x 8 = 24
x - 2 = 24 : 8
x - 2 = 3
x = 3 + 2
x = 5
Sper ca te - am ajutat !!!