aribird07
Answered

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7=n+5/2

What is happening to the variable?


How do you solve for the variable?

Sagot :

bryant061003

Answer:

the variable is being increased by 5/2

Step-by-step explanation:

7 = n + [tex]\frac{5}{2}[/tex]

to solve, you isolate the variable

you can do this by subtracting the [tex]\frac{5}{2}[/tex] from both sides

7 [tex]- \frac{5}{2} = n + \frac{5}{2} - \frac{5}{2}[/tex]

the [tex]\frac{5}{2}[/tex] on the right cancels out, leaving you with

[tex]7 -\frac{5}{2} = n[/tex]

which simplifies to

[tex]\frac{9}{2} = n[/tex]

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