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matrenka [14]
3 years ago
13

What is the solution to this equation?

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

Step-by-step explanation:

10x - 15x + 5 =  - 45 + 20 \\  or \:  10x - 15x =  - 45 + 20 - 5 \\  or \:  - 5x =  - 45  + 15 \\ or \:  - 5x =  - 30 \\ or  \:  \frac{ - 5x}{ - 5}  =  \frac{ - 30}{ - 5}  \\ or \: x = 6 \\   \\ therefore \: the \: value \: of \: x \: is \: 6.

<h3> D. The value of X is 6. I hopes</h3><h3> it helps you ☺️.......</h3>

Thank you ☺️

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LenaWriter [7]

Answer:

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Step-by-step explanation:

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4 years ago
Otis plans to make 3 batches of sidewalk chalk How much plaster of paris does he need
den301095 [7]

Answer:

4\frac{1}{2} cups plaster of paris.

Step-by-step explanation:

Given:

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Solution:

For making 1 batch of sidewalk chalk = 1\frac{1}{2} cup plaster of paris.

For making 3 batches of sidewalk chalk = 3\times 1\frac{1}{2} cup plaster of paris.

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Aleks04 [339]

Answer:

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