Question

1. 2|3|-5=13
2. |x+1| + |1-x|=2
3. |3+8/2x-3|=4

Answer 1

1



2|3|-5=13

now solve

2×3-5=13. 2×3-5=-13

6-5=13. 6-5=-13


1=13. -1=-13.

13.-1. -13+1

12. -12