1) What does the word isolate mean? a) To be alone b) To stay inside c) To play with ice 2) To isolate the variable, you must use opposite operations. What is the opposite operation of addition? a) addition b) subtraction c) multiplication d) division 3) Anything you do to one side of the equation, ________________________________ a) you keep it. You are done. b) you delete. c) you must do the same to the other.  4) How would you solve the equation X + 3 = 8 a) add 3 to both sides b) subtract 3 from both sides  c) add 8 to both sides d) subtract 8 from both sides 5) How would you solve the equation n - 7 = 44 a) add 7 to both sides b) subtract 7 from both sides c) add 7 to just one side d) Subtract 44 from both sides 6) Solve the following equation: n - 8 =11 a) n = 8 b) n = 19 c) n = 2 d) n = 88 7) Solve the following equation: y + 9 = 25 a) y = 34 b) y = 225 c) y = 9 d) y = 16 8) Solve the equation: 2x = 10 a) x = 5 b) x = 12 c) x = 20 d) x = 8 9) How would you solve the equation: x/4 = 6 a) Multiply both sides by 4 b) Divide both sides by 4 c) Add 6 to both sides d) Subtract 6 from both sides 10) Identify the Equation. a) 2x = 100 b) 4 (x + 5) c) 2x + 9y - 7 d) x/4 - 10