(x+76) * 6 = 72
x+76= 72 *6
x+76 = 432
x=432-76
=>x=356
(x + 76) . 6 = 72
<=> (x + 76) = 72 : 6
<=> x + 76 = 12
<=> x = 12 - 76
=> x = -64
( x + 76 ) . 6 = 72
=> x + 76 = 72 :6
=> x + 76 = 12
=> x =12-76
=> x =-64
Vậy x =-64
( x + 76 ) . 6 = 72
=> x + 76 = 72 : 6
=> x + 76 =12
=> x = 12-76
=> x = -64
lộn
(x+76) * 6 =72
x+76= 72/6
x+76=12
x=12-76
x= -64
(x+76).6=72
x+76 =72:6
x+76 =12
x =12-76
x =-64