5u+9=2+6u

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Solution for 5u+9=2+6u equation:


Simplifying
5u + 9 = 2 + 6u

Reorder the terms:
9 + 5u = 2 + 6u

Solving
9 + 5u = 2 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
9 + 5u + -6u = 2 + 6u + -6u

Combine like terms: 5u + -6u = -1u
9 + -1u = 2 + 6u + -6u

Combine like terms: 6u + -6u = 0
9 + -1u = 2 + 0
9 + -1u = 2

Add '-9' to each side of the equation.
9 + -9 + -1u = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -1u = 2 + -9
-1u = 2 + -9

Combine like terms: 2 + -9 = -7
-1u = -7

Divide each side by '-1'.
u = 7

Simplifying
u = 7

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