6(2l+9)=78

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Solution for 6(2l+9)=78 equation:


Simplifying
6(2l + 9) = 78

Reorder the terms:
6(9 + 2l) = 78
(9 * 6 + 2l * 6) = 78
(54 + 12l) = 78

Solving
54 + 12l = 78

Solving for variable 'l'.

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

Add '-54' to each side of the equation.
54 + -54 + 12l = 78 + -54

Combine like terms: 54 + -54 = 0
0 + 12l = 78 + -54
12l = 78 + -54

Combine like terms: 78 + -54 = 24
12l = 24

Divide each side by '12'.
l = 2

Simplifying
l = 2

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