Question

x x 3 +x x 4 + x =  500

Answer 1

x x 3 +x x 4 +x = 500 

x x 3 + x x4 +x x 1 = 500 

       x x( 3 + 4 +1 ) = 500 

        x x 8 = 500

             x = 500 :8

            x= 62.5

Answer 2

x x 3 +x x 4+ x = 500

 x x 3 +x x 4 +x x1 = 500

      x x ( 3 + 4 +1 ) = 500 

       x  x 8 = 500

            x = 500 : 8 = 62 .5

Answer 3

62,5 nhé,nhớ k cho mình nhé

Answer 4

=62.5 nha

Answer 5

x x 3 + x x 4 + x = 500

x x 3 + x x 4 + x x 1 = 500

x x ( 3 + 4 + 1 ) = 500

x x 8 = 500 

x = 500 : 8 

x = 62,5

Answer 6

x*3+x*4+x=500

x*(3+4+1)=500

x*8=500

x=500:8

x=62,5