Question 208536
4(2k-1)=-10(k-5)
8k-4=-10k+50
8k+10k=50=4
18k=54
k=54/18
k=3 ans.
Proof:
4(2*3-1)=-10(3-5)
4(6-1)=-10*-2
4*5=20
20=20