

The line equation in slope-intercept form is
, where m is the slope
and b is the y-intercept.
\Original equation is 
(Distribute 2)
(Multiply:
)
According to addition property of equality: Subtract 6 from each side.
\
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
The slope-intercept form of the line equation is
.