If 3y + 7 = x^2 + P = 7x + 5, what is the value of P ?
Pick:
A) 8(1/4) B) 8(1/2) C) 8(1/3) D) 8(1/5) E) None of these
Explanation:   3x + 7 = 7x + 5 =&gt; 7x - 3x = 2 =&gt; 4x = 2 =&gt; x = 1/2.   Now, 3x + 7 = x^2 + p =&gt; 3/2 + 7 = 1/4 + p =&gt; p = 8 * 1/4.   8(1/4)nswer: 8(1/4)
<result>A</result>
If 3y + 7 = x^2 + P = 7x + 5, what is the value of P ?