Solve for a
a=-\frac{b}{18}
Solve for b
b=-18a
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432a+24b=0
Swap sides so that all variable terms are on the left hand side.
432a=-24b
Subtract 24b from both sides. Anything subtracted from zero gives its negation.
\frac{432a}{432}=-\frac{24b}{432}
Divide both sides by 432.
a=-\frac{24b}{432}
Dividing by 432 undoes the multiplication by 432.
a=-\frac{b}{18}
Divide -24b by 432.
432a+24b=0
Swap sides so that all variable terms are on the left hand side.
24b=-432a
Subtract 432a from both sides. Anything subtracted from zero gives its negation.
\frac{24b}{24}=-\frac{432a}{24}
Divide both sides by 24.
b=-\frac{432a}{24}
Dividing by 24 undoes the multiplication by 24.
b=-18a
Divide -432a by 24.
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