Q1. [2] Expand the parentheses: (2+-6Y) x 5

Q2. [4] Solve the equation for R: ① R = -3(3K+4) ② K=1

Q3. [4] Solve the equation for E: -22E = -264

Q4. [14] Solve the equations for M and H: ① 5M = 5H + 5 ② H = 6M+-16

Q5. [3] Expand the parentheses: 4(7Y + -2M+2)

Q6. [3] Solve the equation for B: ① B = 3H+5 ② H=-4

Q7. [4] Solve the equation for E: 30E - 18 = 402

Q8. [4] Solve the equation for P: -3P = -48

Q9. [14] Solve the equations for P and B: ① 2P = -5B + 31 ② B = 6P+19

Q10. [4] Solve the equation for E: ① E = -2(2B+1) + 4 ② B=0

Q11. [4] Solve the equation for E: ① E = -3(4V+1) ② V=-2

Q12. [4] Solve the equation for Q: 22Q = -616

Q13. [4] Find B in terms of V: 40V = -5B + 50

Q14. [4] Solve the equation for K: 16K - 26 = 390

Q15. [2] Expand the parentheses: (3+-2M) x -3

Q16. [14] Solve the equations for Y and M: ① 5Y = 6M + -15 ② M = 6Y+-44

Q17. [5] Find M in terms of R: 24R + -12 = -2M + -4

Q18. [4] Find R in terms of P: 2R + 20 = -6P

Q19. [4] Solve the equation for Y: ① Y = 2(4B+4) + 6 ② B=5

Q20. [6] Find Y in terms of B: 7Y + 6 = -4B + 2 + 5Y