a)
[tex]x + 1 = \sqrt{36} [/tex]
[tex]x + 1 = 6[/tex]
[tex]x = 5[/tex]
b)
[tex]x - 2 = \sqrt{9} [/tex]
[tex]x - 2 = 3[/tex]
[tex]x = 5[/tex]
c)
[tex]2x + 3 = \sqrt{49} [/tex]
[tex]2x + 3 = 7[/tex]
[tex]2x = 4[/tex]
[tex]x = 2[/tex]
d)
[tex]3x - 1 = \sqrt{81} [/tex]
[tex]3x - 1 = 9[/tex]
[tex]3x = 10[/tex]
[tex]x = \frac{10}{3} [/tex]
e)
[tex]x + 5 = \sqrt{36} [/tex]
[tex]x + 5 = 6[/tex]
[tex]x = 1[/tex]
f)
[tex]x - 2 = \sqrt{16} [/tex]
[tex]x - 2 = 4[/tex]
[tex]x = 6[/tex]
