8x6+288:(X-3)=50
=>48+288:(X-3)=50
=>288:(X-3)=50-48
=>288:(X-3)=2
=>X-3=288:2
=>X-3=144
=>X=144+3
=>X=147
Trả lời :
8 x 6 + 288 : ( x - 3 ) = 50
48 + 288 : ( x - 3 ) = 50
=> 288 : ( x - 3 ) = 50 - 48
288 : ( x - 3 ) = 2
=> x - 3 = 288 : 2
x - 3 = 144
=> x = 144 + 3
x = 147
Vậy x = 147
8 x 6 + 288 : (x - 3) = 50
=> 48 + 288 : (x - 3) = 50
=> 288 : (x - 3) = 50 - 48
=> 288 : (x - 3) = 2
=> x - 3 = 288 : 2
=> x - 3 = 144
=> x = 144 + 3
=> x = 147
Vậy x = 147