9u-14=7u-2

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Solution for 9u-14=7u-2 equation:


Simplifying
9u + -14 = 7u + -2

Reorder the terms:
-14 + 9u = 7u + -2

Reorder the terms:
-14 + 9u = -2 + 7u

Solving
-14 + 9u = -2 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-14 + 9u + -7u = -2 + 7u + -7u

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

Combine like terms: 7u + -7u = 0
-14 + 2u = -2 + 0
-14 + 2u = -2

Add '14' to each side of the equation.
-14 + 14 + 2u = -2 + 14

Combine like terms: -14 + 14 = 0
0 + 2u = -2 + 14
2u = -2 + 14

Combine like terms: -2 + 14 = 12
2u = 12

Divide each side by '2'.
u = 6

Simplifying
u = 6

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