8u-6=9(u-2)

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Solution for 8u-6=9(u-2) equation:


Simplifying
8u + -6 = 9(u + -2)

Reorder the terms:
-6 + 8u = 9(u + -2)

Reorder the terms:
-6 + 8u = 9(-2 + u)
-6 + 8u = (-2 * 9 + u * 9)
-6 + 8u = (-18 + 9u)

Solving
-6 + 8u = -18 + 9u

Solving for variable 'u'.

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

Add '-9u' to each side of the equation.
-6 + 8u + -9u = -18 + 9u + -9u

Combine like terms: 8u + -9u = -1u
-6 + -1u = -18 + 9u + -9u

Combine like terms: 9u + -9u = 0
-6 + -1u = -18 + 0
-6 + -1u = -18

Add '6' to each side of the equation.
-6 + 6 + -1u = -18 + 6

Combine like terms: -6 + 6 = 0
0 + -1u = -18 + 6
-1u = -18 + 6

Combine like terms: -18 + 6 = -12
-1u = -12

Divide each side by '-1'.
u = 12

Simplifying
u = 12

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