Question

2b/3 -5= 3 what is the answer​

Answer 1

Answer:

(a−2b)3 − 512b3 = (a−2b)3 −(8b)3 [a3 – b3 = (a – b)(a2 + ab + b2)] = (a −2b−8b) {(a−2b)2 + (a−2b)8b + (8b)2} =(a −10b)(a2 + 4b2 − 4ab + 8ab − 16b2 + 64b2) =(a−10b)(a2 + 52b2 + 4ab)

Step-by-step explanation:

hope it will help

Answer 2

Answer:

2b/3 - 5 = 3

2b/3 = 3 + 5

=8

2b= 8 × 3

2b = 24

b= 24/2

b= 12