Question 850658
X + 1/3X + 30 = 50
x + 1/3x + 30 = 50
Subtract 30 from each side
1 1/3x = 20
Divide each side by 1 1/3
x = 15
.
Let's check
15 + (1/3*15) + 30 = 50
15 + 5 + 30 = 50
50 = 50
Success!