Question

what should be subtracted from twice a rational number -9/2 to get 7/8

Answer 1

Answer:

twice of rational no. 2x . 2x - ( -9/2) = 7/8

Step-by-step explanation:

2x + 9/2 = 7/8 . now. 2x = 7/8 - 9/2 . so , 2x = -20/8 and x = -20/8 divided by 2 = -20/8 1/2 = -10/8 is the answer . please mark me as brainlist