demarcusbanks240
demarcusbanks240 demarcusbanks240
  • 25-08-2022
  • Mathematics
contestada

3/5k + 5= 7

Step by step help me

Respuesta :

thakur1
thakur1 thakur1
  • 25-08-2022

Answer:

3/5k=7-5

3/5k=2

3=2×5k

3=10k

k=10/3

hope this help u

Answer Link
Hi1315
Hi1315 Hi1315
  • 23-09-2022

Answer:

[tex] \sf \: k = \frac{10}{3} \\ [/tex]

Step-by-step explanation:

[tex] \sf \frac{3k}{5} + 5 = 7 \\ [/tex]

First, subtract 5 by both sides.

[tex] \sf \frac{3k}{5} = 7 - 5 \\ \\ \sf \frac{3k}{5} = 2 \: \: \: \: \: \: \: [/tex]

Then, multiply both sides by 5.

[tex] \sf3k = 2 \times 5 \\ \sf3k = 10 \: \: \: \: \: \: [/tex]

Now, divide both sides by 3 and make k as the subject.

[tex] \sf \: k = \frac{10}{3} \\ [/tex]

Answer Link

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