[tex]2p + 5 = 3 - p\\2p + p + 5 = 3 - p + p\\3p + 5 = 3\\3p + 5 -5 =3 - 5\\3p = -2\\\frac{3p}{3} = -\frac{2}{3} \\\\p = -\frac{2}{3}[/tex]
[tex]3-2x = 8x-7\\3 - 2x + 2x = 8x + 2x -7\\3 = 10x - 7\\3 + 7 =10x - 7 + 7\\10 = 10x\\\frac{10}{10} = \frac{10x}{10} \\\\x = 1[/tex]
