Answer:
k=4
Step-by-step explanation:
5-7k=-4(k+1)-3
Distribute
5-7k=-4k-4-3
Combine like terms
5-7k=-4k-7
Add 7k to each side
5-7k +7k = -4k+7k-7
5 = 3k-7
Add 7 to each side
5+7 = 3k-7+7
12 = 3k
Divide by 3
12/3 = 3k/3
4=k
Answer:
14,793
Step-by-step explanation:
Standard: x=4
implicit: x-4=0
Answer:
75%
Step-by-step explanation:
or since a percent is a decimal then 0.75
-28+2r+3r+5
simplified it is -23+5r