2/5(5k+35) -8 =12 please helpppppppp
2 answers:
See attachment for math work and answer.
Answer:
k =3
Step-by-step explanation:
2/5(5k+35) -8 =12
Add 8 to each side
2/5(5k+35) -8+8 =12+8
2/5(5k+35) =20
Multiply each side by 5/2
5/2 *2/5(5k+35) =20*5/2
5k+35 = 50
Subtract 35 from each side
5k+35-35 = 50-35
5k = 15
Divide by 5
5k/5 = 15/5
k =3
You might be interested in
Answer:
2 + x < 29
the answer.......
C. best represents the equation
3 ways because 12 divided by 4 is 3.
X=12
0.75x + 5=14
Take away 5 on both sides
So 0.75x +5-5=14-5
0.75x=9
0.75x divided by 9 = 12
Answer:
3 minutes and 34 seconds
