3(n-7)+9n-3=2

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Solution for 3(n-7)+9n-3=2 equation:


Simplifying
3(n + -7) + 9n + -3 = 2

Reorder the terms:
3(-7 + n) + 9n + -3 = 2
(-7 * 3 + n * 3) + 9n + -3 = 2
(-21 + 3n) + 9n + -3 = 2

Reorder the terms:
-21 + -3 + 3n + 9n = 2

Combine like terms: -21 + -3 = -24
-24 + 3n + 9n = 2

Combine like terms: 3n + 9n = 12n
-24 + 12n = 2

Solving
-24 + 12n = 2

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + 12n = 2 + 24

Combine like terms: -24 + 24 = 0
0 + 12n = 2 + 24
12n = 2 + 24

Combine like terms: 2 + 24 = 26
12n = 26

Divide each side by '12'.
n = 2.166666667

Simplifying
n = 2.166666667

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