Solve for x
x=-\frac{y}{2}+9900000
Solve for y
y=19800000-2x
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4x+2y=3600\times 11000
Multiply both sides by 11000.
4x+2y=39600000
Multiply 3600 and 11000 to get 39600000.
4x=39600000-2y
Subtract 2y from both sides.
\frac{4x}{4}=\frac{39600000-2y}{4}
Divide both sides by 4.
x=\frac{39600000-2y}{4}
Dividing by 4 undoes the multiplication by 4.
x=-\frac{y}{2}+9900000
Divide 39600000-2y by 4.
4x+2y=3600\times 11000
Multiply both sides by 11000.
4x+2y=39600000
Multiply 3600 and 11000 to get 39600000.
2y=39600000-4x
Subtract 4x from both sides.
\frac{2y}{2}=\frac{39600000-4x}{2}
Divide both sides by 2.
y=\frac{39600000-4x}{2}
Dividing by 2 undoes the multiplication by 2.
y=19800000-2x
Divide 39600000-4x by 2.
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