7u-2=u-22

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Solution for 7u-2=u-22 equation:


Simplifying
7u + -2 = u + -22

Reorder the terms:
-2 + 7u = u + -22

Reorder the terms:
-2 + 7u = -22 + u

Solving
-2 + 7u = -22 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
-2 + 7u + -1u = -22 + u + -1u

Combine like terms: 7u + -1u = 6u
-2 + 6u = -22 + u + -1u

Combine like terms: u + -1u = 0
-2 + 6u = -22 + 0
-2 + 6u = -22

Add '2' to each side of the equation.
-2 + 2 + 6u = -22 + 2

Combine like terms: -2 + 2 = 0
0 + 6u = -22 + 2
6u = -22 + 2

Combine like terms: -22 + 2 = -20
6u = -20

Divide each side by '6'.
u = -3.333333333

Simplifying
u = -3.333333333

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