8u-40=6u-28

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Solution for 8u-40=6u-28 equation:


Simplifying
8u + -40 = 6u + -28

Reorder the terms:
-40 + 8u = 6u + -28

Reorder the terms:
-40 + 8u = -28 + 6u

Solving
-40 + 8u = -28 + 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.
-40 + 8u + -6u = -28 + 6u + -6u

Combine like terms: 8u + -6u = 2u
-40 + 2u = -28 + 6u + -6u

Combine like terms: 6u + -6u = 0
-40 + 2u = -28 + 0
-40 + 2u = -28

Add '40' to each side of the equation.
-40 + 40 + 2u = -28 + 40

Combine like terms: -40 + 40 = 0
0 + 2u = -28 + 40
2u = -28 + 40

Combine like terms: -28 + 40 = 12
2u = 12

Divide each side by '2'.
u = 6

Simplifying
u = 6

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