Solve your doubts and expand your knowledge with IDNLearn.com's extensive Q&A database. Discover the reliable solutions you need with help from our comprehensive and accurate Q&A platform.
Answer:
12x+y=18
Step-by-step explanation:
8x+2y=20-4x+y=2
{20-2=18}
4x+8x=12x
2y-y=y
12x+y=18
I M NOT SURE OF THE ANSWER THOUGH