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3 years ago

Enter as a integer or decimal

Mathematics

1 answer:

valentina_108 [34]3 years ago

3 0

Answer:

x = - 6

Step-by-step explanation:

Given

4(x + 6) - 2x = 12 ← distribute and simplify left side

4x + 24 - 2x = 12

2x + 24 = 12 ( subtract 24 from both sides )

2x = - 12 ( divide both sides by 2 )

x = - 6

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Step-by-step explanation:

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$(2^8 \times 5^{-5} \times 19^0)^{-2} \times (\dfrac{5^{-2}}{2^3})^4 \times 2^{28} =$

$= 2^{-16} \times 5^{10} \times 1 \times \dfrac{5^{-8}}{2^{12}} \times 2^{28}$

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Sunny_sXe [5.5K]

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Step-by-step explanation:

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then the simplification is ...

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