What is the solution to the equation below? square root of x+5=8

Step-by-step explanation:

Radical Equation entered :

√x-5 = 8

STEP1:

Isolate the square root on the left hand side

Radical already isolated

√x-5 = 8

STEP2:

Eliminate the radical on the left hand side

Raise both sides to the second power

(√x-5)2 = (8)2

After squaring

x-5 = 64

STEP 3:

Solve the linear equation

Rearranged equation

x -69 = 0

Add 69 to both sides

x = 69

A possible solution is :

x = 69

STEP 4:

Check that the solution is correct

Original equation

√x-5 = 8

Plug in 69 for x

√(69)-5 = 8

Simplify

√64 = 8

Solution checks !!

Solution is:

x = 69

Hope it helps

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: