\{ 2 x + y = 6
Solve for x
x=-\frac{y}{2}+3
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2x=6-y
Subtract y from both sides.
\frac{2x}{2}=\frac{6-y}{2}
Divide both sides by 2.
x=\frac{6-y}{2}
Dividing by 2 undoes the multiplication by 2.
x=-\frac{y}{2}+3
Divide 6-y by 2.
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