Question

15x + 25 = 20x what is the answer to this

Answer 1

15x+25=20x

Isolate x. Subtract 15x from both sides.
25= 5x

Now divide both sides by 5 to find the value of 1x.
5=x

Final answer: x=5

Answer 2

15+25x=20x
-15 -15
25x=5x
/5x /5x
x=5

Hope this helps. :)