-2(2u+9)=50

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Solution for -2(2u+9)=50 equation:


Simplifying
-2(2u + 9) = 50

Reorder the terms:
-2(9 + 2u) = 50
(9 * -2 + 2u * -2) = 50
(-18 + -4u) = 50

Solving
-18 + -4u = 50

Solving for variable 'u'.

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

Add '18' to each side of the equation.
-18 + 18 + -4u = 50 + 18

Combine like terms: -18 + 18 = 0
0 + -4u = 50 + 18
-4u = 50 + 18

Combine like terms: 50 + 18 = 68
-4u = 68

Divide each side by '-4'.
u = -17

Simplifying
u = -17

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