Solve for S
S=\frac{D}{3}
Solve for D
D=3S
Quiz
Algebra
3 S = D
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3S=D
The equation is in standard form.
\frac{3S}{3}=\frac{D}{3}
Divide both sides by 3.
S=\frac{D}{3}
Dividing by 3 undoes the multiplication by 3.
D=3S
Swap sides so that all variable terms are on the left hand side.
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