Q1. [4] Solve the equation for H: 15H = 90

Q2. [4] Find P in terms of B: 6P + -24 = 60B

Q3. [4] Solve the equation for K: 19K = -399

Q4. [4] Solve the equation for N: -11N = 55

Q5. [3] Expand the parentheses: 2(-8V + 9B+-9)

Q6. [2] Expand the parentheses: 11(-10H + 7R)

Q7. [6] Find P in terms of R: 8P + 20 = -60R + -30 + 3P

Q8. [4] Find E in terms of F: -8E + 16 = -32F

Q9. [14] Solve the equations for K and V: ① 5K = 5V + 5 ② V = 3K+-7

Q10. [4] Solve the equation for Q: ① Q = 2(5N+2) + 5 ② N=-3

Q11. [10] Solve the equations for M and E: ① 3M = E + 2 ② E = -4M+19

Q12. [2] Expand the parentheses: (2+-4N) x 5

Q13. [6] Find N in terms of K: 7N + 49 = 14(12K + 8)

Q14. [2] Expand the parentheses: (-6+4H) x 2

Q15. [6] Solve the equation for M: M + 18 = 45 - 2M

Q16. [3] Expand the parentheses: 2(-7N + 10K+-5)

Q17. [5] Find Q in terms of R: 30R + -20 = 5Q + -20

Q18. [2] Expand the parentheses: -4(-3P + 9)

Q19. [4] Find N in terms of F: -3N + 15 = -30F

Q20. [14] Solve the equations for Q and V: ① 3Q = 5V + -2 ② V = 4Q+-3