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Solve for X
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2X=6x+10+11
Add 11 to both sides.
2X=6x+21
Add 10 and 11 to get 21.
\frac{2X}{2}=\frac{6x+21}{2}
Divide both sides by 2.
X=\frac{6x+21}{2}
Dividing by 2 undoes the multiplication by 2.
X=3x+\frac{21}{2}
Divide 6x+21 by 2.
6x+10=2X-11
Swap sides so that all variable terms are on the left hand side.
6x=2X-11-10
Subtract 10 from both sides.
6x=2X-21
Subtract 10 from -11 to get -21.
\frac{6x}{6}=\frac{2X-21}{6}
Divide both sides by 6.
x=\frac{2X-21}{6}
Dividing by 6 undoes the multiplication by 6.
x=\frac{X}{3}-\frac{7}{2}
Divide 2X-21 by 6.