3. Equations & Inequalities

Consider the equation $9\left(n+5\right)=4n+50$9(`n`+5)=4`n`+50 for $n=1$`n`=1.

a

Find the value of the left-hand side of the equation when $n=1$`n`=1.

b

Find the value of the right-hand side of the equation when $n=1$`n`=1.

c

Consider your answers from parts (a) and (b).

Is $n=1$`n`=1 a solution of $9\left(n+5\right)=4n+50$9(`n`+5)=4`n`+50?

No

A

Yes

B

No

A

Yes

B

Easy

Approx 2 minutes

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