2.5 Reason Using Properties from Algebra EXERCISES

Solve the equation. Write a reason for each step.

14. 9x - 21 - 20x - 87

15. 15x + 22 7x + 62

16. 3(2x + 9) = 30

17. 5x + 2(2x - 23) = -151

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

43lbs of tomatos cost $387. how much would 41lbs cost