Solve for x
x−6=−9
x=
tell me what x is
make sure it is right

   x = -3

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    x-6-(-9)=0

Solving a Single Variable Equation :

1.1      Solve  :    x+3 = 0  

Subtract  3  from both sides of the equation :  

                     x = -3

lol we need to see what the question is asking about

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk