Solve for x
x=\frac{89-7y}{6}
Solve for y
y=\frac{89-6x}{7}
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12x+14y=180-2
Subtract 2 from both sides.
12x+14y=178
Subtract 2 from 180 to get 178.
12x=178-14y
Subtract 14y from both sides.
\frac{12x}{12}=\frac{178-14y}{12}
Divide both sides by 12.
x=\frac{178-14y}{12}
Dividing by 12 undoes the multiplication by 12.
x=\frac{89-7y}{6}
Divide 178-14y by 12.
2+14y=180-12x
Subtract 12x from both sides.
14y=180-12x-2
Subtract 2 from both sides.
14y=178-12x
Subtract 2 from 180 to get 178.
\frac{14y}{14}=\frac{178-12x}{14}
Divide both sides by 14.
y=\frac{178-12x}{14}
Dividing by 14 undoes the multiplication by 14.
y=\frac{89-6x}{7}
Divide 178-12x by 14.
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