Solve for a
a=\frac{6b}{7}
Solve for b
b=\frac{7a}{6}
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7a=6b
The equation is in standard form.
\frac{7a}{7}=\frac{6b}{7}
Divide both sides by 7.
a=\frac{6b}{7}
Dividing by 7 undoes the multiplication by 7.
6b=7a
Swap sides so that all variable terms are on the left hand side.
\frac{6b}{6}=\frac{7a}{6}
Divide both sides by 6.
b=\frac{7a}{6}
Dividing by 6 undoes the multiplication by 6.
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Matrix
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Integration
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Limits
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