Answer:4/15
Step-by-step explanation:
2/5 = 6/15
1/3=5/15
6/15 +5/15= 11/15
15/15-11/15=4/15
Answer:1,4/5
Step-by-step explanation:https://www.cymath.com/answer?q=5x%5E2%2Bx%3D4