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NeTakaya
3 years ago
8

Which equation is an identity?

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
4 0

Answer:

x-4(x+1)=-3(x+1)+1

or,x-4x-4=-3x -3+1

or,-3x-4=-3x-2

or,-6x=-6

x=1

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irga5000 [103]

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Step-by-step explanation:

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2 years ago
The hire purchase price of a fridge is 16400. 25% is paid as deposit, the rest is spread over 12 equally monthly instalments. If
Flauer [41]

Answer: a. 13120

b. 4100

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d. 3280

Step-by-step explanation:

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Since the cash price is 20% less the hire purchase price, then the cost of the fridge will be:

= (100% - 20%) × 16400

= 80% × 16400

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(b) calculate the deposit

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(d) what is the differences between the cash price and the hire purchase price.

This will be:

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= 16400 - 13120

= 3280

3 0
3 years ago
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