Answer:
k = 1
Step-by-step explanation:
3k + 2(5k – 3) = 7
3k + 10k -6 =7
13k = 7+6
13k= 13
k=13/13
k =1
k=1
Opening the brackets:
3k+10k-6=7
Adding like terms:
13k=13
k=13/13=1
