7.0n+13-4.3n=13(n-2)-18

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Solution for 7.0n+13-4.3n=13(n-2)-18 equation:


Simplifying
7.0n + 13 + -4.3n = 13(n + -2) + -18

Reorder the terms:
13 + 7.0n + -4.3n = 13(n + -2) + -18

Combine like terms: 7.0n + -4.3n = 2.7n
13 + 2.7n = 13(n + -2) + -18

Reorder the terms:
13 + 2.7n = 13(-2 + n) + -18
13 + 2.7n = (-2 * 13 + n * 13) + -18
13 + 2.7n = (-26 + 13n) + -18

Reorder the terms:
13 + 2.7n = -26 + -18 + 13n

Combine like terms: -26 + -18 = -44
13 + 2.7n = -44 + 13n

Solving
13 + 2.7n = -44 + 13n

Solving for variable 'n'.

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

Add '-13n' to each side of the equation.
13 + 2.7n + -13n = -44 + 13n + -13n

Combine like terms: 2.7n + -13n = -10.3n
13 + -10.3n = -44 + 13n + -13n

Combine like terms: 13n + -13n = 0
13 + -10.3n = -44 + 0
13 + -10.3n = -44

Add '-13' to each side of the equation.
13 + -13 + -10.3n = -44 + -13

Combine like terms: 13 + -13 = 0
0 + -10.3n = -44 + -13
-10.3n = -44 + -13

Combine like terms: -44 + -13 = -57
-10.3n = -57

Divide each side by '-10.3'.
n = 5.533980583

Simplifying
n = 5.533980583

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