Indeed. What you are saying is
$$x-2=2x+7$$
Hint: It is in the Web Address.
$$\left({\frac{{\mathtt{7}}}{{\mathtt{10}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{27}}}{{\mathtt{7}}}}\right) = {\frac{{\mathtt{27}}}{{\mathtt{10}}}} = {\mathtt{2.7}}$$
Refer to this video
https://www.youtube.com/watch?v=XXhbThOITLQ
32, if I can remember correctly :P
To aid life.
To evaluate is to find the value of a numerical or algebraic expression
Indeed so.
This Latex doesn't support Subscript. So I will do it in Microsoft Word and stick snapshots of it:
The Slope is $$-\frac{1}{3}$$
$${{\mathtt{52.5}}}^{{\mathtt{9}}} = {\mathtt{3\,029\,937\,921\,833\,038.330\: \!078\: \!125}}$$
+676 