Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$y=7x+1$$

Answer

x=(y-1)/7

Solution


Did you want to graph this instead?
Subtract \(1\) from both sides.
\[y-1=7x\]
Divide both sides by \(7\).
\[\frac{y-1}{7}=x\]
Switch sides.
\[x=\frac{y-1}{7}\]
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