Question

Tìm x:

a ) x + 100 = 150

b ) x + 50 = 45 x 2

Answer 1

x+100=150

x=150-100

x=50

x+50=45x2

x+50=90

x=90-50

x=40

tk mk mk tk lại

thank you

(^_^)

Answer 2

Tìm x:

a ) x + 100 = 150

     x          = 150 - 100

     x          = 50

b ) x + 50 = 45 x 2

     x + 50 = 90

     x         = 90 - 50

     x         = 40

Answer 3

a,x+100=150

         x =150-100

         x =50

b,x+50=45x2

   x+50=90

        x =90-50

        x=40

Tk mk nhé!

Thank you !

Answer 4

a) x + 100 = 150

    x           = 150 - 100

    x            = 50

b) x + 50 = 45 x 2

    x + 50 = 90

    x         = 90 - 50

    x          = 40

k cho mình nhé

Thank you