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VikaD [51]
3 years ago
15

Find the missing number so that the equation has no solutions. __x+ 3 = 5x+19

Mathematics
1 answer:
cricket20 [7]3 years ago
7 0

Answer:

5

Step-by-step explanation:

The given equation is:__x+ 3 = 5x+19

Let the missing number be k, then

kx + 3 = 5x + 19

Combine like terms to get:

kx - 5x = 19 - 3

(k - 5)x = 16

For the equation to have no solution, the coefficient of x must be zero.

k - 5 = 0

k = 5

Therefore the missing number is 5

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