Respuesta :
x + 45 = 76
Isolate the x, what you do to one side, you do to the other, because there is a equal sign
x + 45 (-45) = 76 (-45)
x = 76 - 45
x = 31
31 is your answer
hope this helps
Isolate the x, what you do to one side, you do to the other, because there is a equal sign
x + 45 (-45) = 76 (-45)
x = 76 - 45
x = 31
31 is your answer
hope this helps