x = 34
x = 340
kb nha ! bọn mình cùng tên đấy
x - 34 = 0 : 15 = 0
x = 34 +0
x = 34
b) x - 16 = 18 : 18
x - 16 = 1
x = 1 + 16 = 17
a) ( x - 34 ) . 15 = 0
→ ( x - 34 ) = 0
x = 0 + 34
x = 34
b) 18 . ( x - 16 ) = 18
→ ( x - 16 ) = 1
x = 1 + 16
x = 17
\(\left(x-34\right)\times15=0\)
\(x-34=0\div15\)
\(x-34=0\)
\(x=0+34\)
\(x=34\)
\(18\times\left(x-16\right)=18\)
\(x-16=18\div18\)
\(x-16=1\)
\(x=1+16\)
\(x=17\)
(x-34).15=0
x-34=0
x=34
Vậy x=34
18(x-16)=18
x-16=1
x=17
Vậy x=17
x - 34 = 0 : 15 = 0
x = 34 +0
x = 34
b) x - 16 = 18 : 18
x - 16 = 1
x = 1 + 16 = 17
k mình nha