7l+13=-15

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Solution for 7l+13=-15 equation: 


Simplifying
7l + 13 = -15

Reorder the terms:
13 + 7l = -15

Solving
13 + 7l = -15

Solving for variable 'l'.

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

Add '-13' to each side of the equation.
13 + -13 + 7l = -15 + -13

Combine like terms: 13 + -13 = 0
0 + 7l = -15 + -13
7l = -15 + -13

Combine like terms: -15 + -13 = -28
7l = -28

Divide each side by '7'.
l = -4

Simplifying
l = -4

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