-2u-12=-8u-18

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Solution for -2u-12=-8u-18 equation:


Simplifying
-2u + -12 = -8u + -18

Reorder the terms:
-12 + -2u = -8u + -18

Reorder the terms:
-12 + -2u = -18 + -8u

Solving
-12 + -2u = -18 + -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.
-12 + -2u + 8u = -18 + -8u + 8u

Combine like terms: -2u + 8u = 6u
-12 + 6u = -18 + -8u + 8u

Combine like terms: -8u + 8u = 0
-12 + 6u = -18 + 0
-12 + 6u = -18

Add '12' to each side of the equation.
-12 + 12 + 6u = -18 + 12

Combine like terms: -12 + 12 = 0
0 + 6u = -18 + 12
6u = -18 + 12

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

Divide each side by '6'.
u = -1

Simplifying
u = -1

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