Respuesta :

hjcrules

Answer:

x=20

Step-by-step explanation:

x - 5 = 15

x +5 = +5

x = 20

alexisagius05

Answer:

20

Step-by-step explanation:

if u go on your calculator there is a math button click it and go to numrical equations and type it out the first block is the numbers and stuff in front of the equal sign and the second block is after it