Question

solve the following equation
7x - 9 = 16​

Answer 1

Answer:

Step-by-step explanation:

\begin{gathered}Given \: simple \: equation:\\7x-9=16\end{gathered}

Givensimpleequation:

7x−9=16

Add both sides by 9, we get

\implies 7x-9+9 = 16+9⟹7x−9+9=16+9

\implies 7x = 25⟹7x=25

Divide both sides by 7 , we get

\implies \frac{7x}{7}=\frac{25}{7}⟹

7

7x

=

7

25

\implies x = \frac{25}{7}⟹x=

7

25

Therefore,

x = \frac{25}{7}x=

7

25

Answer 2

Answer:

7x =16+9

7x=25

X= 25/7

x=3.58

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