Answer:
r-9
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
brainleist?
Answer:
18x^2
Step-by-step explanation:
X=31, the other post justifies, I just wanted to make it more accessible for if someone just needs the answer :)
Do you have a picture to go with this? I can't help without the picture :(