3-X²=-7

How do I solve

x = 3.162

Step-by-step explanation:

Your first step is to get x by itself by subtracting 3 from both sides.

3- = -7

- = -10

Now multiply by both sidex by -1 to make x positive.

= 10

now take the square root of both sides.

=

x =

x = 3.162

11 feet 6 inches and 8 feet 6 inches

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.