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Dominik [7]
3 years ago
8

If k = 3, what is the value of k +(2k – 10)

Mathematics
2 answers:
Nutka1998 [239]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

k + (2k - 10) =

= 3 + (2 * 3 - 10)

= 3 + (6 - 10)

= 3 + (-4)

= -1

GarryVolchara [31]3 years ago
4 0

Answer:

The value of the equation is -1

Step-by-step explanation:

1st plug in 3 in the equation for k

3 + (2(3)-10)

now we can use PEMDAS

3 + (6 - 10)

we multiplied 2 and 3 to get 6

keep going

3 + -4

now that you have this, we can solve with intervals

btw A positive - negative becomes a negative symbol -

so your equation looks like this now

3 - 4

now we can subtract and our final answer should be

-1

High Hopes <3

Barry

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Option 4th is correct

The solution of the system of equations is, (9, 3)

Step-by-step explanation:

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Read 2 more answers
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