2(-9u+23)=100

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Solution for 2(-9u+23)=100 equation: 


Simplifying
2(-9u + 23) = 100

Reorder the terms:
2(23 + -9u) = 100
(23 * 2 + -9u * 2) = 100
(46 + -18u) = 100

Solving
46 + -18u = 100

Solving for variable 'u'.

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

Add '-46' to each side of the equation.
46 + -46 + -18u = 100 + -46

Combine like terms: 46 + -46 = 0
0 + -18u = 100 + -46
-18u = 100 + -46

Combine like terms: 100 + -46 = 54
-18u = 54

Divide each side by '-18'.
u = -3

Simplifying
u = -3

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