Question

If Kx-19=k-1 and k=3, what is value of x+k?

Answer 1

Answer:

Step-by-step explanation:

Given that, k=3

Kx-19=K-1

3x-19=2

3x=21

x=7

x+k=7+3=10(answer)

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Answer 2

so according to the question......

k = 3, putting the value of k in equation

$3x - 19 = 3 - 1$

$3x = 2 + 19$

$3x = 21$

$x = \frac{21}{3}$

$x = 7$

so

x + k = 7 + 3 = 10