9=-3(x+2)
solve for x
show steps

Note the equal sign. What you do to one side, you do to the other.

Follow PEMDAS.

First, distribute -3 to all terms within the parenthesis.

-9 = -3(x + 2)

-9 = -3x - 6

Next, do the opposite of PEMDAS. Isolate the x. Note the equal sign. What you do to one side, you do the other.

Add 6 to both sides

-9 = -3x - 6

-9 (+6) = -3x - 6 (+6)

-9 + 6 = -3x

-3x = -3

Isolate the x. Divide - 3 from both sides

-3x/-3 = -3/-3

x = -3/-3

x = 1

1 is your answer for x

hope this helps

24 units

step-by-step explanation:

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.