9(u+9)=-8u-38

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Solution for 9(u+9)=-8u-38 equation:


Simplifying
9(u + 9) = -8u + -38

Reorder the terms:
9(9 + u) = -8u + -38
(9 * 9 + u * 9) = -8u + -38
(81 + 9u) = -8u + -38

Reorder the terms:
81 + 9u = -38 + -8u

Solving
81 + 9u = -38 + -8u

Solving for variable 'u'.

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

Add '8u' to each side of the equation.
81 + 9u + 8u = -38 + -8u + 8u

Combine like terms: 9u + 8u = 17u
81 + 17u = -38 + -8u + 8u

Combine like terms: -8u + 8u = 0
81 + 17u = -38 + 0
81 + 17u = -38

Add '-81' to each side of the equation.
81 + -81 + 17u = -38 + -81

Combine like terms: 81 + -81 = 0
0 + 17u = -38 + -81
17u = -38 + -81

Combine like terms: -38 + -81 = -119
17u = -119

Divide each side by '17'.
u = -7

Simplifying
u = -7

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