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3y-2-6060=2020\left(2020\left(3y-2\right)-4\right)-2020\times 2020^{2}
Multiply both sides of the equation by 2020.
3y-2-6060=2020\left(2020\left(3y-2\right)-4\right)-2020^{3}
To multiply powers of the same base, add their exponents. Add 1 and 2 to get 3.
3y-6062=2020\left(2020\left(3y-2\right)-4\right)-2020^{3}
Subtract 6060 from -2 to get -6062.
3y-6062=2020\left(6060y-4040-4\right)-2020^{3}
Use the distributive property to multiply 2020 by 3y-2.
3y-6062=2020\left(6060y-4044\right)-2020^{3}
Subtract 4 from -4040 to get -4044.
3y-6062=12241200y-8168880-2020^{3}
Use the distributive property to multiply 2020 by 6060y-4044.
3y-6062=12241200y-8168880-8242408000
Calculate 2020 to the power of 3 and get 8242408000.
3y-6062=12241200y-8250576880
Subtract 8242408000 from -8168880 to get -8250576880.
3y-6062-12241200y=-8250576880
Subtract 12241200y from both sides.
-12241197y-6062=-8250576880
Combine 3y and -12241200y to get -12241197y.
-12241197y=-8250576880+6062
Add 6062 to both sides.
-12241197y=-8250570818
Add -8250576880 and 6062 to get -8250570818.
y=\frac{-8250570818}{-12241197}
Divide both sides by -12241197.
y=\frac{8250570818}{12241197}
Fraction \frac{-8250570818}{-12241197} can be simplified to \frac{8250570818}{12241197} by removing the negative sign from both the numerator and the denominator.