4-5u+12+16u=-6u-18

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Solution for 4-5u+12+16u=-6u-18 equation:


Simplifying
4 + -5u + 12 + 16u = -6u + -18

Reorder the terms:
4 + 12 + -5u + 16u = -6u + -18

Combine like terms: 4 + 12 = 16
16 + -5u + 16u = -6u + -18

Combine like terms: -5u + 16u = 11u
16 + 11u = -6u + -18

Reorder the terms:
16 + 11u = -18 + -6u

Solving
16 + 11u = -18 + -6u

Solving for variable 'u'.

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

Add '6u' to each side of the equation.
16 + 11u + 6u = -18 + -6u + 6u

Combine like terms: 11u + 6u = 17u
16 + 17u = -18 + -6u + 6u

Combine like terms: -6u + 6u = 0
16 + 17u = -18 + 0
16 + 17u = -18

Add '-16' to each side of the equation.
16 + -16 + 17u = -18 + -16

Combine like terms: 16 + -16 = 0
0 + 17u = -18 + -16
17u = -18 + -16

Combine like terms: -18 + -16 = -34
17u = -34

Divide each side by '17'.
u = -2

Simplifying
u = -2

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