4/5x - 4/10 = 2/20...multiply everything by common denominator 20
16x - 8 = 2
16x = 2 + 8
16x = 10
x = 10/16 which reduces to 5/8 <=
I think you left out something, is it -4x+1
Answer:
2x^2 +2x-12
Step-by-step explanation:
See steps below:)
Answer:
3
Step-by-step explanation:
- the books are 9.25 each
- multiply that by three
- 27.75 is your answer