7(3n-1)=(9n+8)+2

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Solution for 7(3n-1)=(9n+8)+2 equation:


Simplifying
7(3n + -1) = (9n + 8) + 2

Reorder the terms:
7(-1 + 3n) = (9n + 8) + 2
(-1 * 7 + 3n * 7) = (9n + 8) + 2
(-7 + 21n) = (9n + 8) + 2

Reorder the terms:
-7 + 21n = (8 + 9n) + 2

Remove parenthesis around (8 + 9n)
-7 + 21n = 8 + 9n + 2

Reorder the terms:
-7 + 21n = 8 + 2 + 9n

Combine like terms: 8 + 2 = 10
-7 + 21n = 10 + 9n

Solving
-7 + 21n = 10 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-7 + 21n + -9n = 10 + 9n + -9n

Combine like terms: 21n + -9n = 12n
-7 + 12n = 10 + 9n + -9n

Combine like terms: 9n + -9n = 0
-7 + 12n = 10 + 0
-7 + 12n = 10

Add '7' to each side of the equation.
-7 + 7 + 12n = 10 + 7

Combine like terms: -7 + 7 = 0
0 + 12n = 10 + 7
12n = 10 + 7

Combine like terms: 10 + 7 = 17
12n = 17

Divide each side by '12'.
n = 1.416666667

Simplifying
n = 1.416666667

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