What is the simplified expression for (-3c)2 a-4 bo?
1 answer:
You might be interested in
Subtract from both sides.
Square and expand both sides.
9x+36=18x+72
Subtract 9x from both sides.
36=9x+72
Subtract 72 from both sides.
-36=9x
Divide both sides by 9.
-4=x
Your answer would be -4.
I hope this helps :)