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3 years ago

Solve for k: 6=7k+1 K=

Mathematics

2 answers:

KonstantinChe [14]3 years ago

7 0

$\huge\color{purple}\boxed{\colorbox{black}{k=0.714}}$

$\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}$

$➺ \: 6 = 7k + 1$

$➺ \: 7k = 6 - 1$

$➺ \: 7k = 5$

$➺ \: k = \frac{5}{7}\\$

$➺ \: k = 0.714$

Therefore, the value of $k$ is $0.714$ .

$\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}$

$➺ \: 6 = 7k + 1$

$➺ \: 6 = 7 \times 0.714 + 1$

$➺ \: 6 = 5 + 1$

$➺ \: 6 = 6$

➺ L. H S. = R. H. S.

Hence verified.

$\bold{ \green{ \star{ \orange{Mystique35}}}}⋆$

Maslowich3 years ago

7 0

Answer:

5/7

Step-by-step explanation:

6=7k+1

-1 -1

--------------

5= 7k

Divide both sides by 7k

k= 5/7

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