Question

Tìm x :

\(a,x+\frac{1}{2}=\frac{3}{2}\)

\(b,x\times2+x=100\times3\)

Answer 1

a, x + 1/2 = 3/2

        x = 3/2 - 1/2

        x = 1

b,  x * 2 + x = 100 * 3

 x * ( 2 + 1 ) = 300

           x * 3 = 300

                x = 300 : 3

                x = 100

Answer 2

a,x=1

b,x (2+1)=300

3x=300

x=100

Answer 3

a ) x + 1/2 = 3/2

x              = 3/2 - 1/2

x              = 1

b ) x * 2 + x = 100 * 3 

x * 3            = 100 * 3

Vậy x = 100 . 

Answer 4

100 nha

Answer 5

a, x + 1/2 = 3/2 x = 3/2 - 1/2 x = 1 b, X x 2 + X = 100 x 3 X x ( 2 + 1 ) = 300 X x 3 = 300 X = 300 : 3 X = 100