the step by step explanation is to expand the binomial
16=8
first you need to get rid of the parenthesis by doing distributive property which gives you -4x+16=8-4x next you cancel equal terms which is -4x so then you get
16=8 btw the equation would be false
Not for sure but maybe, -0.39285714285 if it’s correct hope it helps!
14. 5
15. 2
16. -10
17. -3
18. 1
19. -20
