Solve for x
x=80
Solve for y (complex solution)
y\in \mathrm{C}
x=80
Solve for y
y\in \mathrm{R}
x=80
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10x+6y+360-6x-6y=680
Use the distributive property to multiply 6 by 60-x-y.
4x+6y+360-6y=680
Combine 10x and -6x to get 4x.
4x+360=680
Combine 6y and -6y to get 0.
4x=680-360
Subtract 360 from both sides.
4x=320
Subtract 360 from 680 to get 320.
x=\frac{320}{4}
Divide both sides by 4.
x=80
Divide 320 by 4 to get 80.
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