2u-3=2(4-u)-3

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Solution for 2u-3=2(4-u)-3 equation:


Simplifying
2u + -3 = 2(4 + -1u) + -3

Reorder the terms:
-3 + 2u = 2(4 + -1u) + -3
-3 + 2u = (4 * 2 + -1u * 2) + -3
-3 + 2u = (8 + -2u) + -3

Reorder the terms:
-3 + 2u = 8 + -3 + -2u

Combine like terms: 8 + -3 = 5
-3 + 2u = 5 + -2u

Solving
-3 + 2u = 5 + -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.
-3 + 2u + 2u = 5 + -2u + 2u

Combine like terms: 2u + 2u = 4u
-3 + 4u = 5 + -2u + 2u

Combine like terms: -2u + 2u = 0
-3 + 4u = 5 + 0
-3 + 4u = 5

Add '3' to each side of the equation.
-3 + 3 + 4u = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 4u = 5 + 3
4u = 5 + 3

Combine like terms: 5 + 3 = 8
4u = 8

Divide each side by '4'.
u = 2

Simplifying
u = 2

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