Answer:
The solution of the equation is x = -4/3
Step-by-step explanation:
Hi there!
Let´s solve the equation:
√(3x+5) -2 = -1
add 2 to both sides of the equation
√(3x+5) = -1 + 2
√(3x+5) = 1
square both sides
3x + 5 = 1
subtract 5 to both sides of the equation
3x = -4
divide by 3 both sides
x = -4/3
Now let´s chek the result:
√(3x+5) -2 = -1
x = -4/3
√(3(-4/3)+5) -2 = -1
√(-4 + 5) - 2 = -1
√1 - 2 = -1
1 - 2 = -1
-1 = -1
x = -4/3 satisfy the equation
Have a nice day!