20u-8=22u-6

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Solution for 20u-8=22u-6 equation:


Simplifying
20u + -8 = 22u + -6

Reorder the terms:
-8 + 20u = 22u + -6

Reorder the terms:
-8 + 20u = -6 + 22u

Solving
-8 + 20u = -6 + 22u

Solving for variable 'u'.

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

Add '-22u' to each side of the equation.
-8 + 20u + -22u = -6 + 22u + -22u

Combine like terms: 20u + -22u = -2u
-8 + -2u = -6 + 22u + -22u

Combine like terms: 22u + -22u = 0
-8 + -2u = -6 + 0
-8 + -2u = -6

Add '8' to each side of the equation.
-8 + 8 + -2u = -6 + 8

Combine like terms: -8 + 8 = 0
0 + -2u = -6 + 8
-2u = -6 + 8

Combine like terms: -6 + 8 = 2
-2u = 2

Divide each side by '-2'.
u = -1

Simplifying
u = -1

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