Enter the equation in standard form.
y –4=-(x + 3)
we know that
The equation of the line in standard form is equal to
Ax+By=C
where
A is a ositive integer
B and C are integers
so
we have
y-4=-(x+3)
REmove the parenthesis right side
y-4=-x-3
Group terms
x+y=4-3
x+y=1
therefore
the answer is
x+y=1