Q1. [10] Solve the equations for A and E: ① 3A = E + 4 ② E = 9A+-10

Q2. [2] Expand the parentheses: 4(-6M + -3N)

Q3. [10] Solve the equations for N and Q: ① 4N = Q + 1 ② Q = 11N+-15

Q4. [14] Solve the equations for K and E: ① 5K = 6E + -100 ② E = 2K+26

Q5. [4] Find A in terms of P: 21P + -21 = 3A

Q6. [6] Find Y in terms of B: 2Y + -4 = -48B + -4 + 6Y

Q7. [5] Find B in terms of M: -10B + -10 = -120M + -10

Q8. [10] Solve the equations for V and K: ① 5V = K + 12 ② K = 11V+-66

Q9. [3] Find N in terms of P: -7N = -35P + 49

Q10. [6] Find R in terms of H: 7R + 33 = 77H + -88 + -4R

Q11. [4] Solve the equation for Q: ① Q = -3(3K+2) + 2 ② K=6

Q12. [14] Solve the equations for P and F: ① 5P = -4F + 64 ② F = 6P+-71

Q13. [3] Solve the equation for M: ① M = -3Q+4 ② Q=1

Q14. [4] Find F in terms of N: 30N + 30 = -10F

Q15. [6] Solve the equation for Y: 24Y + 156 = 9Y + 366

Q16. [14] Solve the equations for P and H: ① 6P = -5H + 64 ② H = 6P+-52

Q17. [4] Find A in terms of R: 60R = 12A + -84

Q18. [2] Expand the parentheses: 8(-4H + 7)

Q19. [10] Solve the equations for Y and P: ① 5Y = P + 1 ② P = -12Y+152

Q20. [14] Solve the equations for H and R: ① 2H = -6R + -44 ② R = 4H+10