-18u-12=-30u-18

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Solution for -18u-12=-30u-18 equation:


Simplifying
-18u + -12 = -30u + -18

Reorder the terms:
-12 + -18u = -30u + -18

Reorder the terms:
-12 + -18u = -18 + -30u

Solving
-12 + -18u = -18 + -30u

Solving for variable 'u'.

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

Add '30u' to each side of the equation.
-12 + -18u + 30u = -18 + -30u + 30u

Combine like terms: -18u + 30u = 12u
-12 + 12u = -18 + -30u + 30u

Combine like terms: -30u + 30u = 0
-12 + 12u = -18 + 0
-12 + 12u = -18

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

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

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

Divide each side by '12'.
u = -0.5

Simplifying
u = -0.5

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