2u+3+2u+3+4u-18+4u-18=114

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Solution for 2u+3+2u+3+4u-18+4u-18=114 equation: 


Simplifying
2u + 3 + 2u + 3 + 4u + -18 + 4u + -18 = 114

Reorder the terms:
3 + 3 + -18 + -18 + 2u + 2u + 4u + 4u = 114

Combine like terms: 3 + 3 = 6
6 + -18 + -18 + 2u + 2u + 4u + 4u = 114

Combine like terms: 6 + -18 = -12
-12 + -18 + 2u + 2u + 4u + 4u = 114

Combine like terms: -12 + -18 = -30
-30 + 2u + 2u + 4u + 4u = 114

Combine like terms: 2u + 2u = 4u
-30 + 4u + 4u + 4u = 114

Combine like terms: 4u + 4u = 8u
-30 + 8u + 4u = 114

Combine like terms: 8u + 4u = 12u
-30 + 12u = 114

Solving
-30 + 12u = 114

Solving for variable 'u'.

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

Add '30' to each side of the equation.
-30 + 30 + 12u = 114 + 30

Combine like terms: -30 + 30 = 0
0 + 12u = 114 + 30
12u = 114 + 30

Combine like terms: 114 + 30 = 144
12u = 144

Divide each side by '12'.
u = 12

Simplifying
u = 12

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