Solve for x
x=\frac{958-78y}{5}
Solve for y
y=-\frac{5x}{78}+\frac{479}{39}
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5x+10+78y=968
Combine 2x and 3x to get 5x.
5x+78y=968-10
Subtract 10 from both sides.
5x+78y=958
Subtract 10 from 968 to get 958.
5x=958-78y
Subtract 78y from both sides.
\frac{5x}{5}=\frac{958-78y}{5}
Divide both sides by 5.
x=\frac{958-78y}{5}
Dividing by 5 undoes the multiplication by 5.
5x+10+78y=968
Combine 2x and 3x to get 5x.
10+78y=968-5x
Subtract 5x from both sides.
78y=968-5x-10
Subtract 10 from both sides.
78y=958-5x
Subtract 10 from 968 to get 958.
\frac{78y}{78}=\frac{958-5x}{78}
Divide both sides by 78.
y=\frac{958-5x}{78}
Dividing by 78 undoes the multiplication by 78.
y=-\frac{5x}{78}+\frac{479}{39}
Divide 958-5x by 78.
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