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3 years ago

The product of nine and a number is added to 6, the result is 24. what is the number

Mathematics

2 answers:

Step2247 [10]3 years ago

8 0

So in numbers : 9n + 6 = 24
or 9n = 24 - 6
or 9n = 18
or n = 18/9
so n = 2

Rom4ik [11]3 years ago

4 0

24 - 6 - 9 = 9 , ta da

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For this case we have the following system of equations:

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From the first equation we clear "x":

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We add 65 to both sides:

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aliina [53]

Answer:

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Step-by-step explanation:

Given the equation of the lines x + 2y = 5 and 2x - 3y = -4

First we need to make x the subject of the formulas

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x = 5 - 2y ... 1

For 2x - 3y = -4

2x = -4+3y

x = (-4+3y)/2 ... 2

Equate 1 and 2

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