102=65-7n+3n+2

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Solution for 102=65-7n+3n+2 equation:


Simplifying
102 = 65 + -7n + 3n + 2

Reorder the terms:
102 = 65 + 2 + -7n + 3n

Combine like terms: 65 + 2 = 67
102 = 67 + -7n + 3n

Combine like terms: -7n + 3n = -4n
102 = 67 + -4n

Solving
102 = 67 + -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.
102 + 4n = 67 + -4n + 4n

Combine like terms: -4n + 4n = 0
102 + 4n = 67 + 0
102 + 4n = 67

Add '-102' to each side of the equation.
102 + -102 + 4n = 67 + -102

Combine like terms: 102 + -102 = 0
0 + 4n = 67 + -102
4n = 67 + -102

Combine like terms: 67 + -102 = -35
4n = -35

Divide each side by '4'.
n = -8.75

Simplifying
n = -8.75

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