2u-8-2=20u-25-6u

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Solution for 2u-8-2=20u-25-6u equation:


Simplifying
2u + -8 + -2 = 20u + -25 + -6u

Reorder the terms:
-8 + -2 + 2u = 20u + -25 + -6u

Combine like terms: -8 + -2 = -10
-10 + 2u = 20u + -25 + -6u

Reorder the terms:
-10 + 2u = -25 + 20u + -6u

Combine like terms: 20u + -6u = 14u
-10 + 2u = -25 + 14u

Solving
-10 + 2u = -25 + 14u

Solving for variable 'u'.

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

Add '-14u' to each side of the equation.
-10 + 2u + -14u = -25 + 14u + -14u

Combine like terms: 2u + -14u = -12u
-10 + -12u = -25 + 14u + -14u

Combine like terms: 14u + -14u = 0
-10 + -12u = -25 + 0
-10 + -12u = -25

Add '10' to each side of the equation.
-10 + 10 + -12u = -25 + 10

Combine like terms: -10 + 10 = 0
0 + -12u = -25 + 10
-12u = -25 + 10

Combine like terms: -25 + 10 = -15
-12u = -15

Divide each side by '-12'.
u = 1.25

Simplifying
u = 1.25

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