Solve for p
p=-\frac{3}{x}
x\neq 0\text{ and }q\neq 0
Solve for q
q\neq 0
p=-\frac{3}{x}\text{ and }x\neq 0
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px+3=0
Multiply both sides of the equation by q.
px=-3
Subtract 3 from both sides. Anything subtracted from zero gives its negation.
xp=-3
The equation is in standard form.
\frac{xp}{x}=-\frac{3}{x}
Divide both sides by x.
p=-\frac{3}{x}
Dividing by x undoes the multiplication by x.
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