-6u-18=8u-4

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Solution for -6u-18=8u-4 equation:


Simplifying
-6u + -18 = 8u + -4

Reorder the terms:
-18 + -6u = 8u + -4

Reorder the terms:
-18 + -6u = -4 + 8u

Solving
-18 + -6u = -4 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
-18 + -6u + -8u = -4 + 8u + -8u

Combine like terms: -6u + -8u = -14u
-18 + -14u = -4 + 8u + -8u

Combine like terms: 8u + -8u = 0
-18 + -14u = -4 + 0
-18 + -14u = -4

Add '18' to each side of the equation.
-18 + 18 + -14u = -4 + 18

Combine like terms: -18 + 18 = 0
0 + -14u = -4 + 18
-14u = -4 + 18

Combine like terms: -4 + 18 = 14
-14u = 14

Divide each side by '-14'.
u = -1

Simplifying
u = -1

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