3 years ago

Help me please please

Mathematics

1 answer:

Serggg [28]3 years ago

5 0

Answer:

-2,10

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given

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Required

Solve

$4 < x + 4 < 12$

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$4 < x + 4$ and $x + 4< 12$

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$4 - 4 < x$ and $x < 12- 4$

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Answer:

(1 $\frac{1}{3}$ , 2 $\frac{1}{3}$ )

Step-by-step explanation:

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Multiplying (1) by 2 and adding to (2) will eliminate the y- term

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Add (2) and (3) term by term to eliminate y

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