2(l-13)+2(l+13)=4l

Solution for 2(l-13)+2(l+13)=4l equation:

Simplifying
2(l + -13) + 2(l + 13) = 4l

Reorder the terms:
2(-13 + l) + 2(l + 13) = 4l
(-13 * 2 + l * 2) + 2(l + 13) = 4l
(-26 + 2l) + 2(l + 13) = 4l

Reorder the terms:
-26 + 2l + 2(13 + l) = 4l
-26 + 2l + (13 * 2 + l * 2) = 4l
-26 + 2l + (26 + 2l) = 4l

Reorder the terms:
-26 + 26 + 2l + 2l = 4l

Combine like terms: -26 + 26 = 0
0 + 2l + 2l = 4l
2l + 2l = 4l

Combine like terms: 2l + 2l = 4l
4l = 4l

Add '-4l' to each side of the equation.
4l + -4l = 4l + -4l

Combine like terms: 4l + -4l = 0
0 = 4l + -4l

Combine like terms: 4l + -4l = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.