7+6=4n-9

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Solution for 7+6=4n-9 equation: 


Simplifying
7 + 6 = 4n + -9

Combine like terms: 7 + 6 = 13
13 = 4n + -9

Reorder the terms:
13 = -9 + 4n

Solving
13 = -9 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
13 + -4n = -9 + 4n + -4n

Combine like terms: 4n + -4n = 0
13 + -4n = -9 + 0
13 + -4n = -9

Add '-13' to each side of the equation.
13 + -13 + -4n = -9 + -13

Combine like terms: 13 + -13 = 0
0 + -4n = -9 + -13
-4n = -9 + -13

Combine like terms: -9 + -13 = -22
-4n = -22

Divide each side by '-4'.
n = 5.5

Simplifying
n = 5.5

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