Solve for a
a=28b
Solve for b
b=\frac{a}{28}
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2a=56b
The equation is in standard form.
\frac{2a}{2}=\frac{56b}{2}
Divide both sides by 2.
a=\frac{56b}{2}
Dividing by 2 undoes the multiplication by 2.
a=28b
Divide 56b by 2.
56b=2a
Swap sides so that all variable terms are on the left hand side.
\frac{56b}{56}=\frac{2a}{56}
Divide both sides by 56.
b=\frac{2a}{56}
Dividing by 56 undoes the multiplication by 56.
b=\frac{a}{28}
Divide 2a by 56.
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