+25=85
Solution: Remove the denominator:
300+25x=85x
Transferred items:
25x-85x=-300
Merge similar projects:
-60x=-300
The coefficient is 1:
check
Check:
keep
x=5
Substitute into the original equation:
Left =300 divided by 5+25
=60+25
=85
Right = 85
therefore
Left = right
therefore
x=5
Is the solution of the original fractional equation.