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GrogVix [38]
3 years ago
7

Simplify 6a+3b-4a-5b

Mathematics
1 answer:
Degger [83]3 years ago
5 0

                                                       6a + 3b - 4a - 5b

Gather the a's and b's together:     6a - 4a   +   3b - 5b

Add up the a's :                                  2a       +  3b - 5b

Add up the b's :                                  2a       +    -2b

There you are:                                        2a - 2b
 

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The Marked price of an article is rupees 5000 .This price is 25% above the cost price. If the article is sold by allowing 10% di
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Step-by-step explanation:

Step 1:

5000

10% of 5000=500

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so if...

10%=500

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this means the price with the 10% discount off 25%= 4250 INR (5000-750)

now we need to find the percentage change. For this we need to subtract the price with the 15% discount with the price BEFORE THE 25% was added

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So...

Convert 0.13 into a percentage=13%

The PERCENTAGE PROFIT of the owner is 13%

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