Question

y*3-y=100-88

 

Answer 1

y x 3 - y = 100 - 88

=> y x ( 3 - 1 ) = 12

=> y x 2 = 12

=> y = 12 : 2

=> y = 6

Answer 2

y*3-y*1=12

y*(3-1)=12

y*2=12

y=12:2

y=6

Answer 3

y*3-y*1=12

y*(3-1)=12

y*2=12

y=12:2

y=6

Answer 4

Theo bài ra , ta có : 

y x 3 - y = 100 - 88

=> y x ( 3 - 1 ) = 12

=> y x 2 = 12

=> y = 12 : 2

=> y = 6

Answer 5

y x 3 - y = 100 - 88

y x ( 3 - 1 ) = 12

y x 2 = 12

y = 6

cho mk xin 1 cái đúng nha

Answer 6

y bằng 6

Answer 7

yx3-y=100-88

=>yx(3-1)=12

=>yx2=12

=>y =6

Cho mik k nha các bạn

Answer 8

\(3y-y=100-88\)

\(2y=12\)

\(y=6\)