9(u-9)=-2u-26

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Solution for 9(u-9)=-2u-26 equation:


Simplifying
9(u + -9) = -2u + -26

Reorder the terms:
9(-9 + u) = -2u + -26
(-9 * 9 + u * 9) = -2u + -26
(-81 + 9u) = -2u + -26

Reorder the terms:
-81 + 9u = -26 + -2u

Solving
-81 + 9u = -26 + -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.
-81 + 9u + 2u = -26 + -2u + 2u

Combine like terms: 9u + 2u = 11u
-81 + 11u = -26 + -2u + 2u

Combine like terms: -2u + 2u = 0
-81 + 11u = -26 + 0
-81 + 11u = -26

Add '81' to each side of the equation.
-81 + 81 + 11u = -26 + 81

Combine like terms: -81 + 81 = 0
0 + 11u = -26 + 81
11u = -26 + 81

Combine like terms: -26 + 81 = 55
11u = 55

Divide each side by '11'.
u = 5

Simplifying
u = 5

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