Question

Im struggling with this question and i need help solving and explaining how i got it

Answer 1

Step-by-step explanation:

4x-1=9x-1-5x

4x+5x-9x=-1+1

9x-9x=0

0=0

When a positive number crossed the equal sign it becomes negative and vice versa

For example:1=2w

-2w= -1

Answer 2

$4x-1=9x-1-5x$

$4x-9x+5x=-1+1$

$-5x+5x=-1+1$

$0=0$