Resolva a equação abaixo e assinale a alternativa que indic...
-3x +45.8 +23 =359
-3x + 45 * 08 + 23 = 359
-3x + 360 + 23 = 359
-3x + 383 = 359
-3x = 359 - 383
-3x = - 24
x = - 24/-3
x = - 08 * (-1)
x = 08
http://sketchtoy.com/71053112
-3x + 45 * 08 + 23 = 359
-3x + 360 + 23 = 359
-3x + 383 = 359
-3x = 359 - 383
-3x = - 24
x = - 24/-3
x = - 08 * (-1)
x = 08
http://sketchtoy.com/71053112