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elixir [45]
4 years ago
15

12(3)+3y=60 solve for y​

Mathematics
1 answer:
frozen [14]4 years ago
6 0

Answer: y = 8

Step-by-step explanation:

12(3)+3y=60

36 + 3y = 60

collect like terms

3y = 60-36

3y = 24

y = 24/3

y = 8

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ABC is isosceles with AB=AC=8 units and BC=6 units. D and E are midpoints of AB and BC respectively. Calculate the length of DE?
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Answer:

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Step-by-step explanation:

The question is:

The sum of two numbers is 14, adding 1 to the greatest gives twice the smallest which are the two numbers. if it can be explained please

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Denote the two numbers by <em>x</em> and <em>y</em>.

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x+y=14...(i)

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Solve the equations (i) and (ii) by the substitution method as follows:

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