Respuesta :

robhu2015

Answer:

They didn't multiply the whole equation by 2 or -3 and only the first part

thebecks

Answer:

when the first equation was multiplied by 2, the -22 did not get multiplied by 2

when the second equation was multiplied by -3, the -14 did not get multiplied by -3

the result is that x should be = 2

Step-by-step explanation: