Solve for x
x=\frac{2019}{2020}\approx 0.99950495
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4080400x=4078380x+2019
Multiply both sides of the equation by 8238327600, the least common multiple of 2019,2020,4080400.
4080400x-4078380x=2019
Subtract 4078380x from both sides.
2020x=2019
Combine 4080400x and -4078380x to get 2020x.
x=\frac{2019}{2020}
Divide both sides by 2020.
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