lna+13=4-lna

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Solution for lna+13=4-lna equation:


Simplifying
lna + 13 = 4 + -1lna

Reorder the terms:
13 + aln = 4 + -1lna

Solving
13 + aln = 4 + -1aln

Solving for variable 'a'.

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

Add 'aln' to each side of the equation.
13 + aln + aln = 4 + -1aln + aln

Combine like terms: aln + aln = 2aln
13 + 2aln = 4 + -1aln + aln

Combine like terms: -1aln + aln = 0
13 + 2aln = 4 + 0
13 + 2aln = 4

Add '-13' to each side of the equation.
13 + -13 + 2aln = 4 + -13

Combine like terms: 13 + -13 = 0
0 + 2aln = 4 + -13
2aln = 4 + -13

Combine like terms: 4 + -13 = -9
2aln = -9

Divide each side by '2ln'.
a = -4.5l-1n-1

Simplifying
a = -4.5l-1n-1

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