Question

What is the solution to the linear equation? 2/5 + p = 4/5 + 3/5p p = 1 p = 2 p = 8 p = 10

Answer 1

Answer:

p=1

Step-by-step explanation:

2/5+5p/5=4p/5p+3/5p

$10p+25p^{2}=20p+15$

$25p^{2}-10p-15=0\\p=[10±\sqrt{10^{2}-4(25)(-15)}]/2(25)\\p=1 or-3/5$

So anwer is 1.