Answer:
Explanation:
x+40+4x-5=6x+20
So, we first add the numbers in terms of x, then we add the numbers.
5x+40-5=6x+20
5x+35=6x+20
Then, we subtract 20 from each side.
5x+35(-20)=6x+20(-20)
5x+15=6x
Then, we subtract 5x from each side
15=6x-5x
15=1x
15=x
So, x equals 15. Hope this helps :)