What happens when you move a decimal point left or right?

when you move a decimal point to the left you are increasing the number

when you move a decimal to the right you are decreasing the number

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}