Solve for a
a=-\frac{3b}{4}+\frac{1}{8}
Solve for b
b=-\frac{4a}{3}+\frac{1}{6}
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b=a-\frac{1}{2}b+\frac{1}{4}-3a
Divide each term of 4a-2b+1 by 4 to get a-\frac{1}{2}b+\frac{1}{4}.
b=-2a-\frac{1}{2}b+\frac{1}{4}
Combine a and -3a to get -2a.
-2a-\frac{1}{2}b+\frac{1}{4}=b
Swap sides so that all variable terms are on the left hand side.
-2a+\frac{1}{4}=b+\frac{1}{2}b
Add \frac{1}{2}b to both sides.
-2a+\frac{1}{4}=\frac{3}{2}b
Combine b and \frac{1}{2}b to get \frac{3}{2}b.
-2a=\frac{3}{2}b-\frac{1}{4}
Subtract \frac{1}{4} from both sides.
-2a=\frac{3b}{2}-\frac{1}{4}
The equation is in standard form.
\frac{-2a}{-2}=\frac{\frac{3b}{2}-\frac{1}{4}}{-2}
Divide both sides by -2.
a=\frac{\frac{3b}{2}-\frac{1}{4}}{-2}
Dividing by -2 undoes the multiplication by -2.
a=-\frac{3b}{4}+\frac{1}{8}
Divide \frac{3b}{2}-\frac{1}{4} by -2.
b=a-\frac{1}{2}b+\frac{1}{4}-3a
Divide each term of 4a-2b+1 by 4 to get a-\frac{1}{2}b+\frac{1}{4}.
b=-2a-\frac{1}{2}b+\frac{1}{4}
Combine a and -3a to get -2a.
b+\frac{1}{2}b=-2a+\frac{1}{4}
Add \frac{1}{2}b to both sides.
\frac{3}{2}b=-2a+\frac{1}{4}
Combine b and \frac{1}{2}b to get \frac{3}{2}b.
\frac{3}{2}b=\frac{1}{4}-2a
The equation is in standard form.
\frac{\frac{3}{2}b}{\frac{3}{2}}=\frac{\frac{1}{4}-2a}{\frac{3}{2}}
Divide both sides of the equation by \frac{3}{2}, which is the same as multiplying both sides by the reciprocal of the fraction.
b=\frac{\frac{1}{4}-2a}{\frac{3}{2}}
Dividing by \frac{3}{2} undoes the multiplication by \frac{3}{2}.
b=-\frac{4a}{3}+\frac{1}{6}
Divide -2a+\frac{1}{4} by \frac{3}{2} by multiplying -2a+\frac{1}{4} by the reciprocal of \frac{3}{2}.
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