-(2L+4)=20

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Solution for -(2L+4)=20 equation: 


Simplifying
-1(2L + 4) = 20

Reorder the terms:
-1(4 + 2L) = 20
(4 * -1 + 2L * -1) = 20
(-4 + -2L) = 20

Solving
-4 + -2L = 20

Solving for variable 'L'.

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

Add '4' to each side of the equation.
-4 + 4 + -2L = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -2L = 20 + 4
-2L = 20 + 4

Combine like terms: 20 + 4 = 24
-2L = 24

Divide each side by '-2'.
L = -12

Simplifying
L = -12

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