Answer:
x=25
Step-by-step explanation:
First, multiply everything by five. You get x+6 = 2x-4 - 15
Then just solve for x.
x+21=2x-4
x+25=2x
25=x
Gotta check this, though.
x+6/5 = 2(25)-4/5 - 3
31 = 50-4 - 15
31 = 31
And you're good to go!
Btw, this isn't a true rational equation because there's no x in the denominator.
