-8u-18=-2u-12

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


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

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

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

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

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
-18 + -8u + 2u = -12 + -2u + 2u

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

Combine like terms: -2u + 2u = 0
-18 + -6u = -12 + 0
-18 + -6u = -12

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

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

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

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

Simplifying
u = -1

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