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Otrada [13]
2 years ago
8

Pls help

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
8 0

Answer:

y =  8 \:  \:  \: x =  - 10

Step-by-step explanation:

4( - 6x - 9y =  - 12) \\ 3(8x + 9y =  - 8) \\  \:  \:  \:  \:  \:  \:  \\  - 24x - 36y =  - 48 \\ 24x + 27y =  - 24 \\  \\  - 9y =  - 72 \\ y = 8 \\  \\  \\  \\  \\  - 6x  -  9y=  - 12 \\  - 6x  -  72 = -  12 \\  - 6x =  - 12 + 72 \\  - 6x = 60 \\ x =  - 10

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Write and equation to represent the following statement 28 is 12 less thank K. solve for K K =
steposvetlana [31]

Answer:

K = 40

Step-by-step explanation:

As they said that 28 is 12 less than K , it means that you've to add them to get the answer. So , 28 + 12 = 40 which is represented by the variable "K"

Hope it helps and pls mark as brainliest : )

5 0
3 years ago
Read 2 more answers
Please tell me what x is 3(x+6)=48
Alekssandra [29.7K]

Answer

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Step by step explanation

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7 0
4 years ago
“write the equation for the line in slope-intercept form”
lapo4ka [179]

Answer:

The equation is 4x + 3 ....

6 0
3 years ago
What factors multiply to -80 and add to 6
forsale [732]

80 = -1(80), -2(40), -4(20), -5(4),

Total answers include: -81, 79, -42, 16, -9, and 1.

None of them add up to 6!

Are you doing polynomial equations?

If so, you can solve it the hard way.

x^2 + 6x -80 = 0

(x^2 + 6x + 9) - 80 = 9

(x+3)^2 = 89

(x+3) = 9.43

x = 6.43

If you're not doing those then I'm afraid your question has no answer.

Hope that helps!



7 0
3 years ago
What’s the correct answer for this?
andreev551 [17]

Answer:

the first one

Step-by-step explanation:

hope this helps

6 0
3 years ago
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