18u-3u+4u-2u-16u-1=12

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Solution for 18u-3u+4u-2u-16u-1=12 equation:


Simplifying
18u + -3u + 4u + -2u + -16u + -1 = 12

Reorder the terms:
-1 + 18u + -3u + 4u + -2u + -16u = 12

Combine like terms: 18u + -3u = 15u
-1 + 15u + 4u + -2u + -16u = 12

Combine like terms: 15u + 4u = 19u
-1 + 19u + -2u + -16u = 12

Combine like terms: 19u + -2u = 17u
-1 + 17u + -16u = 12

Combine like terms: 17u + -16u = 1u
-1 + 1u = 12

Solving
-1 + 1u = 12

Solving for variable 'u'.

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

Add '1' to each side of the equation.
-1 + 1 + 1u = 12 + 1

Combine like terms: -1 + 1 = 0
0 + 1u = 12 + 1
1u = 12 + 1

Combine like terms: 12 + 1 = 13
1u = 13

Divide each side by '1'.
u = 13

Simplifying
u = 13

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