3(2l+10)=78

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Solution for 3(2l+10)=78 equation: 


Simplifying
3(2l + 10) = 78

Reorder the terms:
3(10 + 2l) = 78
(10 * 3 + 2l * 3) = 78
(30 + 6l) = 78

Solving
30 + 6l = 78

Solving for variable 'l'.

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

Add '-30' to each side of the equation.
30 + -30 + 6l = 78 + -30

Combine like terms: 30 + -30 = 0
0 + 6l = 78 + -30
6l = 78 + -30

Combine like terms: 78 + -30 = 48
6l = 48

Divide each side by '6'.
l = 8

Simplifying
l = 8

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