Equation exercises
What is X? Exercise 1a X–7=8
Exercise 1b X + 8 = 11
What is X?
Exercise 2a 2X – 7 = 9
Exercise 2b 2X + 4 = 18
What is X?
Exercise 3a 4X + 8 = 2X + 12
Exercise 3b 6X + 6 = 2X + 22
What is X?
Exercise 4a 3(X + 8) + 6 = 2(X + 20)
Exercise 4b 7(X + 6) = 2(X + 31)
Lรถsungen: Exercise 1a: X = 15. Exercise 1b: X = 3. Exercise 2a: X = 8. Exercise 2b: X = 7. Exercise 3a: X = 2. Exercise 3b: X = 4. Exercise 4a: X = 10. Exercise 4b: X = 4.