2u+42+2u=6

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Solution for 2u+42+2u=6 equation:


Simplifying
2u + 42 + 2u = 6

Reorder the terms:
42 + 2u + 2u = 6

Combine like terms: 2u + 2u = 4u
42 + 4u = 6

Solving
42 + 4u = 6

Solving for variable 'u'.

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

Add '-42' to each side of the equation.
42 + -42 + 4u = 6 + -42

Combine like terms: 42 + -42 = 0
0 + 4u = 6 + -42
4u = 6 + -42

Combine like terms: 6 + -42 = -36
4u = -36

Divide each side by '4'.
u = -9

Simplifying
u = -9

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