38u+6u-8u-36u+2u-2=42

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Solution for 38u+6u-8u-36u+2u-2=42 equation:


Simplifying
38u + 6u + -8u + -36u + 2u + -2 = 42

Reorder the terms:
-2 + 38u + 6u + -8u + -36u + 2u = 42

Combine like terms: 38u + 6u = 44u
-2 + 44u + -8u + -36u + 2u = 42

Combine like terms: 44u + -8u = 36u
-2 + 36u + -36u + 2u = 42

Combine like terms: 36u + -36u = 0
-2 + 0 + 2u = 42
-2 + 2u = 42

Solving
-2 + 2u = 42

Solving for variable 'u'.

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

Add '2' to each side of the equation.
-2 + 2 + 2u = 42 + 2

Combine like terms: -2 + 2 = 0
0 + 2u = 42 + 2
2u = 42 + 2

Combine like terms: 42 + 2 = 44
2u = 44

Divide each side by '2'.
u = 22

Simplifying
u = 22

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