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NARA [144]
3 years ago
13

Solve the system of equations -2x-2y=12 and -8x-y=-15

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

Answer:

(3, −9)

Equation Form:

x = 3, y = −9

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

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soldi70 [24.7K]

Answer:

*see graph below*

Step-by-step explanation:

y = mx + b

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Corresponding with the given equation, the graph below has a y-intercept of 5, and a slope of \frac{2}{1} or 2.

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PSYCHO15rus [73]
We solve the inequality by subtracting 56.50 from both sides of the equation,
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Then, divide both sides of the inequality by 10.45
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3 years ago
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Inga [223]

Answer:

21

Step-by-step explanation:

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Step-by-step explanation:

b=8

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Step-by-step explanation:

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