Respuesta :

kphung76127
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
15+25x=20x
-15       -15
25x=5x
/5x   /5x
x=5

Hope this helps. :)

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