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Evgen [1.6K]
3 years ago
8

-4k+17=1 solve the equation and check solution. help please!

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
7 0
4k + 17 = 1 move constant to the right
4k =1 - 17 calculate
4k = -16 divide both sides by 4
answers k= - 4

the solution is k = - 4



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3.) (4 x 9 - 21) \ 3+6^2
nignag [31]

Answer:

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Step-by-step explanation:

Given Expression:

(4 x 9 - 21) \ 3+6^2

Multiply 4 and 9 to get 36.

36 - 21 / 3 + 6^2

Subtract 21 from 36 to get 15.

15/3 + 6^2

Divide 15 by 3 to get 5.

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Calculate 6 to the power of 2 and get 36.

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Add 5 and 36 to get 41.

41

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3 years ago
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dolphi86 [110]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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kiruha [24]
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4 0
3 years ago
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ivann1987 [24]

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6 0
2 years ago
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wolverine [178]

Answer:

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Step-by-step explanation:

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