What is the answer to sqrt(8x+8)-20=-12 ?

The answer to sqrt(8x+8)-20=-12 is x=7

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sqrt(8x+8)-20=-12

8 x + 8 - 20 = - 12

x = 7

Solution steps

8 x + 8 - 20 = - 12

Move

20

to the right side

8 x + 8 = 8

Square both sides:

8 x + 8 = 64

8 x + 8 = 64

Solve

8 x + 8 = 64 : x = 7

x = 7

Verify Solutions:

x = 7

True

The solution is

x = 7

x - x - 15 = 3

a = a a

x + x^{0.1} = 100

x - 4 = 2

x - 4 = 6

What is the answer to sqrt(8x+8)-20=-12 ?
The answer to sqrt(8x+8)-20=-12 is x=7
Solve for x: sqrt(8x+8)-20=-12
The solution is x=7