3 years ago

What is X? 2.3x-8.7=0.8x-4.2 pLS hELP

Mathematics

1 answer:

daser333 [38]3 years ago

5 0

Answer:

x = 45/17

Step-by-step explanation:

We can move all x to 1 side and all the numbers to another. You can add 8.7 on both sides and get that 2.3x = 0.8x + 4.5. Next, we subtract by 0.8x on both sides to get that 1.7x = 4.5, where we can then divide by 17/10 on both sides to get that x is equal to 45/10 * 10/17, so that means that x = 45/17.

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Answer:

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77julia77 [94]

7x - 2 = 2y
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so
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----------------subtract
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4 years ago

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Answer:

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Step-by-step explanation:

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a = 1

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3 years ago

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Complete the following statement.

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Answer:

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so it's positive

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Step-by-step explanation:

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