Q1. [2] Expand the parentheses: 7(6V + 7)

Q2. [4] Find Y in terms of H: -10Y + 40 = 70H

Q3. [4] Solve the equation for K: ① K = 5(-2N+1) ② N=-1

Q4. [10] Solve the equations for V and M: ① 4V = M + 4 ② M = 12V+-100

Q5. [4] Find K in terms of Q: -99Q = 11K + 132

Q6. [4] Solve the equation for M: ① M = 3(5H+2) ② H=3

Q7. [4] Solve the equation for H: ① H = 2(2E+4) ② E=3

Q8. [10] Solve the equations for H and M: ① 4H = M + 5 ② M = 8H+-25

Q9. [10] Solve the equations for A and Y: ① 5A = Y + 11 ② Y = -4A+-2

Q10. [4] Solve the equation for P: ① P = -2(6M+2) + 3 ② M=3

Q11. [4] Solve the equation for Q: ① Q = -3(4R+1) ② R=6

Q12. [6] Solve the equation for Y: 26Y + 105 = 12Y + 245

Q13. [4] Solve the equation for R: 16R - 4 = 60

Q14. [4] Solve the equation for Y: 12Y - 17 = 343

Q15. [5] Find Y in terms of E: 8Y + -16 = -88E + 8

Q16. [4] Solve the equation for H: 8H + 23 = 55

Q17. [10] Solve the equations for A and H: ① 6A = H + 1 ② H = 3A+23

Q18. [3] Expand the parentheses: -11(5Y + 11V+-8)

Q19. [6] Solve the equation for M: 11M + 43 = 5M + 109

Q20. [4] Find A in terms of V: 24V + -80 = 8A