Solve for r
r=\frac{2-2x}{3}
Solve for x
x=-\frac{3r}{2}+1
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6r-3=1-4x
Subtract 4x from both sides.
6r=1-4x+3
Add 3 to both sides.
6r=4-4x
Add 1 and 3 to get 4.
\frac{6r}{6}=\frac{4-4x}{6}
Divide both sides by 6.
r=\frac{4-4x}{6}
Dividing by 6 undoes the multiplication by 6.
r=\frac{2-2x}{3}
Divide 4-4x by 6.
4x-3=1-6r
Subtract 6r from both sides.
4x=1-6r+3
Add 3 to both sides.
4x=4-6r
Add 1 and 3 to get 4.
\frac{4x}{4}=\frac{4-6r}{4}
Divide both sides by 4.
x=\frac{4-6r}{4}
Dividing by 4 undoes the multiplication by 4.
x=-\frac{3r}{2}+1
Divide 4-6r by 4.
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