Solve simple equations (addition and subtraction) Quiz Welcome to your Solve simple equations (addition and subtraction) Quiz Please click "Next" Solve the equation 2 + x = 10 x = 5 x = 8 x = 12 Determine the value of n that satisfies this equation n - 20 = 3 n = 17 n = 23 n = -17 Solve the equation x + 25 = 25 x = 50 x = 1 x = 0 Solve the equation 3 + n = 90 n = 93 n = 87 n = 30 Determine the value of t that satisfies this equation t - 30 = 0 t = 29 t = 0 t = 30 Time is Up! Time's up