Q1. [10] Solve the equations for R and B: ① 5R = B + 11 ② B = 6R+-21

Q2. [2] Expand the parentheses: -9(-11M + 1)

Q3. [3] Expand the parentheses: -8(7A + -6B+6)

Q4. [14] Solve the equations for V and Q: ① 3V = -2Q + 30 ② Q = 2V+8

Q5. [2] Expand the parentheses: -6(6Y + 5)

Q6. [4] Solve the equation for Q: 12Q - 4 = 284

Q7. [6] Find Q in terms of A: -8Q + 88 = 32(-11A + -9)

Q8. [14] Solve the equations for M and F: ① 4M = -3F + -3 ② F = 4M+47

Q9. [3] Expand the parentheses: -7(-9F + 8R+2)

Q10. [6] Find K in terms of R: -4K + -26 = -117R + -104 + 9K

Q11. [5] Find P in terms of N: 55N + -55 = 5P + 60

Q12. [4] Solve the equation for F: 21F - 17 = 592

Q13. [10] Solve the equations for P and Q: ① 4P = Q + 7 ② Q = -5P+38

Q14. [4] Solve the equation for Q: 15Q + 15 = 60

Q15. [3] Find H in terms of N: 12H = 60N + -120

Q16. [3] Expand the parentheses: 6(-11E + -3P+8)

Q17. [3] Solve the equation for K: ① K = 4Y+5 ② Y=-1

Q18. [5] Find B in terms of P: 11B + -22 = -55P + 132

Q19. [3] Expand the parentheses: 9(2P + 7B+-7)

Q20. [10] Solve the equations for E and R: ① 2E = R + 8 ② R = -8E+12