Solve for x
x=\frac{7x_{2}+2}{3}
Solve for x_2
x_{2}=\frac{3x-2}{7}
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3x-2=7x_{2}
Swap sides so that all variable terms are on the left hand side.
3x=7x_{2}+2
Add 2 to both sides.
\frac{3x}{3}=\frac{7x_{2}+2}{3}
Divide both sides by 3.
x=\frac{7x_{2}+2}{3}
Dividing by 3 undoes the multiplication by 3.
7x_{2}=3x-2
The equation is in standard form.
\frac{7x_{2}}{7}=\frac{3x-2}{7}
Divide both sides by 7.
x_{2}=\frac{3x-2}{7}
Dividing by 7 undoes the multiplication by 7.
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Limits
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