Respuesta :

surasa

Answer:

6

Step-by-step explanation:

2x-5=7

add 5 on both sides:

2x-5+5=7+5

2x=12

divide both sides by 2

2x/2=12/2

x=6

Answer:

6

Step-by-step explanation:

2−5=72x-5=7

2x−5=72−5+5=7+5