Answer:
mn
Step-by-step explanation:
Should be 1,188 , because 1,188 divided by six would be 198, hope I could help
The answer is 20, since if you set up the equation
x+80=3x
Move the x to the right by subtraction
80=4x
Divide by 4
x=20
You have to get to equal terms
So you have to multiply top and bottom of the left side by 3-x and you have to multiply top and bottom of the right side by x-3
Answer is -x2 (neg x squared) -6x +9
The picture is cut off... could you repost it?