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\[y=2x-1\]
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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y=2x-1
y=2x-1
y=2x-1
Did you want to
graph
this instead?
1
Add
1
1
1
to both sides.
y
+
1
=
2
x
y+1=2x
y
+
1
=
2
x
2
Divide both sides by
2
2
2
.
y
+
1
2
=
x
\frac{y+1}{2}=x
2
y
+
1
=
x
3
Switch sides.
x
=
y
+
1
2
x=\frac{y+1}{2}
x
=
2
y
+
1
Done
x=(y+1)/2
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