cece3380 cece3380

03-10-2018
Mathematics

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7 times a number equals 3 less than 5 times that number. what is the number?

Respuesta :

mikaylacountrygirl4 mikaylacountrygirl4

03-10-2018

First the equation would look like this:

7n = 5n - 3

7n - 5n = 5n - 5n - 3 -Subtract 5n from both sides. Which gives you...

2n = -3

2n/2 = -3/2 -Divide both sides by 2

n = -1.5

Hope this helps!

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