2(2L+9)=30

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Solution for 2(2L+9)=30 equation: 


Simplifying
2(2L + 9) = 30

Reorder the terms:
2(9 + 2L) = 30
(9 * 2 + 2L * 2) = 30
(18 + 4L) = 30

Solving
18 + 4L = 30

Solving for variable 'L'.

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

Add '-18' to each side of the equation.
18 + -18 + 4L = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 4L = 30 + -18
4L = 30 + -18

Combine like terms: 30 + -18 = 12
4L = 12

Divide each side by '4'.
L = 3

Simplifying
L = 3

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