Respuesta :

Answer:

7x=42=6

Step-by-step explanation:

7x=42

x=42/7

x=6

Answer:

            - 7

Step-by-step explanation:

x    ← a number

7x   ← seven times the number

x - 42    ← forty-two less than the number

Seven times a number is forty-two less than the number.

7x  =  x - 42

-x      -x

6x  =  -42

÷6      ÷6

 x  =  -7