Q1. [4] Solve the equation for A: -5A = 45

Q2. [2] Expand the parentheses: -3(-5A + -10)

Q3. [10] Solve the equations for N and E: ① 4N = E + 12 ② E = 5N+-22

Q4. [14] Solve the equations for M and H: ① 2M = 5H + 15 ② H = 4M+33

Q5. [3] Expand the parentheses: 5(12M + -12Q+0)

Q6. [5] Find B in terms of E: -20E + -60 = 10B + 30

Q7. [5] Find M in terms of V: 6M + -72 = 12V + 42

Q8. [4] Solve the equation for K: ① K = 2(2B+6) + 3 ② B=3

Q9. [2] Expand the parentheses: (-4+-4K) x -6

Q10. [14] Solve the equations for N and Q: ① 5N = 2Q + 39 ② Q = 3N+-22

Q11. [4] Find F in terms of Q: 9F + 99 = 45Q

Q12. [6] Find Y in terms of N: -10Y + 22 = 66N + 132 + 12Y

Q13. [6] Find Y in terms of F: 3Y + -84 = 60F + 144 + -9Y

Q14. [10] Solve the equations for N and P: ① 6N = P + 11 ② P = 7N+-12

Q15. [2] Expand the parentheses: (4+3H) x -5

Q16. [6] Find B in terms of M: 7B + 28 = 42M + -42 + -7B

Q17. [5] Find H in terms of N: -6H + -24 = 48N + -54

Q18. [14] Solve the equations for E and M: ① 5E = -3M + -24 ② M = 3E+6

Q19. [10] Solve the equations for E and M: ① 4E = M + 2 ② M = -8E+46

Q20. [3] Expand the parentheses: 5(-4E + -5K+11)