x=24
1/4x+18=x
First I multiplied both sides of the equation by 4 to get rid of the fraction(multiplication property of equality)
x+72=4x
Then I subtracted x from both sides(subtraction property of equality)
72=3x
After that you divide both sides by 3(division property of equality)
24=x
Finally, you swap 24 and x to get x=24(symmetric property of equality)