6u+9=-2u-10-5

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Solution for 6u+9=-2u-10-5 equation:


Simplifying
6u + 9 = -2u + -10 + -5

Reorder the terms:
9 + 6u = -2u + -10 + -5

Reorder the terms:
9 + 6u = -10 + -5 + -2u

Combine like terms: -10 + -5 = -15
9 + 6u = -15 + -2u

Solving
9 + 6u = -15 + -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.
9 + 6u + 2u = -15 + -2u + 2u

Combine like terms: 6u + 2u = 8u
9 + 8u = -15 + -2u + 2u

Combine like terms: -2u + 2u = 0
9 + 8u = -15 + 0
9 + 8u = -15

Add '-9' to each side of the equation.
9 + -9 + 8u = -15 + -9

Combine like terms: 9 + -9 = 0
0 + 8u = -15 + -9
8u = -15 + -9

Combine like terms: -15 + -9 = -24
8u = -24

Divide each side by '8'.
u = -3

Simplifying
u = -3

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