2*10=(2000*30)-(2000*u)

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Solution for 2*10=(2000*30)-(2000*u) equation: 


Simplifying
2 * 10 = (2000 * 30) + -1(2000u)

Multiply 2 * 10
20 = (2000 * 30) + -1(2000u)

Multiply 2000 * 30
20 = (60000) + -1(2000u)
20 = 60000 + -1(2000u)

Remove parenthesis around (2000u)
20 = 60000 + -1 * 2000u

Multiply -1 * 2000
20 = 60000 + -2000u

Solving
20 = 60000 + -2000u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '2000u' to each side of the equation.
20 + 2000u = 60000 + -2000u + 2000u

Combine like terms: -2000u + 2000u = 0
20 + 2000u = 60000 + 0
20 + 2000u = 60000

Add '-20' to each side of the equation.
20 + -20 + 2000u = 60000 + -20

Combine like terms: 20 + -20 = 0
0 + 2000u = 60000 + -20
2000u = 60000 + -20

Combine like terms: 60000 + -20 = 59980
2000u = 59980

Divide each side by '2000'.
u = 29.99

Simplifying
u = 29.99

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