Q1. [2] Expand the parentheses: -11(11H + 1)

Q2. [3] Solve the equation for P: ① P = 6R+6 ② R=0

Q3. [4] Solve the equation for R: ① R = -3(-2H+5) ② H=-3

Q4. [6] Find B in terms of R: 9B + -143 = -26R + -52 + -4B

Q5. [6] Find N in terms of E: -4N + 132 = -132E + 77 + 7N

Q6. [6] Solve the equation for M: 5M + 25 = 121 - 7M

Q7. [6] Solve the equation for M: 3M + 136 = 290 - 8M

Q8. [10] Solve the equations for Y and A: ① 2Y = A + 11 ② A = -5Y+17

Q9. [4] Find K in terms of N: -12N = -6K + 18

Q10. [3] Solve the equation for N: ① N = 3A+6 ② A=-4

Q11. [2] Expand the parentheses: -2(4N + -2R)

Q12. [4] Solve the equation for Y: -19Y = -380

Q13. [6] Find Y in terms of B: -8Y + -64 = 48(-7B + 3)

Q14. [2] Expand the parentheses: 4(-10A + -10)

Q15. [2] Expand the parentheses: (3+-5R) x -6

Q16. [10] Solve the equations for E and P: ① 2E = P + 3 ② P = -10E+45

Q17. [10] Solve the equations for M and B: ① 3M = B + 7 ② B = 7M+-35

Q18. [14] Solve the equations for E and V: ① 3E = -5V + -43 ② V = 2E+20

Q19. [14] Solve the equations for E and R: ① 2E = -3R + -45 ② R = 6E+45

Q20. [10] Solve the equations for E and A: ① 5E = A + 2 ② A = -8E+50