2u-1=2(3-u)-3

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Solution for 2u-1=2(3-u)-3 equation:


Simplifying
2u + -1 = 2(3 + -1u) + -3

Reorder the terms:
-1 + 2u = 2(3 + -1u) + -3
-1 + 2u = (3 * 2 + -1u * 2) + -3
-1 + 2u = (6 + -2u) + -3

Reorder the terms:
-1 + 2u = 6 + -3 + -2u

Combine like terms: 6 + -3 = 3
-1 + 2u = 3 + -2u

Solving
-1 + 2u = 3 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
-1 + 2u + 2u = 3 + -2u + 2u

Combine like terms: 2u + 2u = 4u
-1 + 4u = 3 + -2u + 2u

Combine like terms: -2u + 2u = 0
-1 + 4u = 3 + 0
-1 + 4u = 3

Add '1' to each side of the equation.
-1 + 1 + 4u = 3 + 1

Combine like terms: -1 + 1 = 0
0 + 4u = 3 + 1
4u = 3 + 1

Combine like terms: 3 + 1 = 4
4u = 4

Divide each side by '4'.
u = 1

Simplifying
u = 1

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