2-9=14-6u

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Solution for 2-9=14-6u equation:


Simplifying
2 + -9 = 14 + -6u

Combine like terms: 2 + -9 = -7
-7 = 14 + -6u

Solving
-7 = 14 + -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.
-7 + 6u = 14 + -6u + 6u

Combine like terms: -6u + 6u = 0
-7 + 6u = 14 + 0
-7 + 6u = 14

Add '7' to each side of the equation.
-7 + 7 + 6u = 14 + 7

Combine like terms: -7 + 7 = 0
0 + 6u = 14 + 7
6u = 14 + 7

Combine like terms: 14 + 7 = 21
6u = 21

Divide each side by '6'.
u = 3.5

Simplifying
u = 3.5

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