New Activity
Play Fill in the Blanks Game
Si x - 7 = 0 ; entonces x = ____________________
Si x + 1 = - 7 ; entonces x = - ____________________
Si x - 8 = - x ; entonces x = ____________________
Si 5x + 5 = 0 ; entonces x = - ____________________
Si x + 9 = 4x ; entonces x = 3