Solve the following equation Write your answer either as a w

Solve the following equation. Write your answer either as a whole number or a fraction using the fraction bar (/). Do not use decimal form! Please and thnak you!

a.

c.

  \\sqrt{19x+5}=3  

Solution

a) Sqrt(19x+5) =3

Square both sides

19x+5=9

x = 4/19

b) Sqrt(6x-7)+3=7

Sqrt(6x-7) = 4

square both sides

6x-7 = 16

x = 23/6

c) sqrt(9-2x) -5 = 1

sqrt(9-2x) = 6

Square both sides

9-2x = 36

x = -27/2