6(2l+7)=78

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Solution for 6(2l+7)=78 equation:


Simplifying
6(2l + 7) = 78

Reorder the terms:
6(7 + 2l) = 78
(7 * 6 + 2l * 6) = 78
(42 + 12l) = 78

Solving
42 + 12l = 78

Solving for variable 'l'.

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

Add '-42' to each side of the equation.
42 + -42 + 12l = 78 + -42

Combine like terms: 42 + -42 = 0
0 + 12l = 78 + -42
12l = 78 + -42

Combine like terms: 78 + -42 = 36
12l = 36

Divide each side by '12'.
l = 3

Simplifying
l = 3

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