84=2(L)+3(18)

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Solution for 84=2(L)+3(18) equation: 


Simplifying
84 = 2(L) + 3(18)

Multiply 3 * 18
84 = 2L + 54

Reorder the terms:
84 = 54 + 2L

Solving
84 = 54 + 2L

Solving for variable 'L'.

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

Add '-2L' to each side of the equation.
84 + -2L = 54 + 2L + -2L

Combine like terms: 2L + -2L = 0
84 + -2L = 54 + 0
84 + -2L = 54

Add '-84' to each side of the equation.
84 + -84 + -2L = 54 + -84

Combine like terms: 84 + -84 = 0
0 + -2L = 54 + -84
-2L = 54 + -84

Combine like terms: 54 + -84 = -30
-2L = -30

Divide each side by '-2'.
L = 15

Simplifying
L = 15

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