(6k+2)-(3k-2)
expand brackets 18k²-12k+6k-4
simplify 18k²-6k-4
Answer: 1/2
Step-by-step explanation:
50/100 --> divide top and bottom by 50 to get...
1/2
3x(3x-2y)
you have to find a common factor between the two numbers. in this case it's three, so you just divide each number by three.
