3 years ago

Anyone know this ? step-by-step please

1 answer:

Helga [31]3 years ago

3 0

Answer:

9.3

Step-by-step explanation:

substitute the given values for c and d into the expression

(0.9 × 15 ) - (2.1 × 2 )

= 13.5 - 4.2 = 9.3

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azamat

Answer: 20/3

So when solving this equation first distribute our 3,we will now have 3x-15=5.

Next we will Add 15 to both sides of our equation. Now we have 3x=20.Then divide our terms,and you will have 3x/3 = 20/3

<u>This will leave you with 1x=20/3. </u>

So the X is 20/3.

Hope that helped!

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3 years ago

stepladder [879]

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Step-by-step explanation:

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2 years ago