Q1. [3] Solve the equation for E: ① E = 3R+1 ② R=-6

Q2. [6] Find H in terms of E: 9H + 54 = 18(5E + -5)

Q3. [2] Expand the parentheses: 6(-9Y + -5R)

Q4. [4] Solve the equation for R: -30R = 300

Q5. [2] Expand the parentheses: 11(2V + -10B)

Q6. [4] Find A in terms of E: 8A + -80 = 72E

Q7. [4] Find K in terms of R: -7K + -63 = 14R

Q8. [2] Expand the parentheses: 6(-4Y + -9B)

Q9. [4] Find F in terms of E: -72E + 108 = -9F

Q10. [4] Find V in terms of K: 18K + 16 = -2V

Q11. [14] Solve the equations for A and R: ① 2A = -4R + 40 ② R = 6A+-68

Q12. [2] Expand the parentheses: 8(-11P + -3N)

Q13. [2] Expand the parentheses: (-5+3A) x -3

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

Q15. [4] Solve the equation for K: -18K = 306

Q16. [4] Solve the equation for H: ① H = 6(3R+6) + 6 ② R=5

Q17. [14] Solve the equations for B and Y: ① 6B = 3Y + -27 ② Y = 4B+15

Q18. [4] Find F in terms of R: -20R = -5F + 45

Q19. [4] Find M in terms of Q: -4M + 48 = 32Q

Q20. [10] Solve the equations for E and K: ① 4E = K + 2 ② K = -6E+88