7(3n+1)=6(6n+9)+5

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Solution for 7(3n+1)=6(6n+9)+5 equation:


Simplifying
7(3n + 1) = 6(6n + 9) + 5

Reorder the terms:
7(1 + 3n) = 6(6n + 9) + 5
(1 * 7 + 3n * 7) = 6(6n + 9) + 5
(7 + 21n) = 6(6n + 9) + 5

Reorder the terms:
7 + 21n = 6(9 + 6n) + 5
7 + 21n = (9 * 6 + 6n * 6) + 5
7 + 21n = (54 + 36n) + 5

Reorder the terms:
7 + 21n = 54 + 5 + 36n

Combine like terms: 54 + 5 = 59
7 + 21n = 59 + 36n

Solving
7 + 21n = 59 + 36n

Solving for variable 'n'.

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

Add '-36n' to each side of the equation.
7 + 21n + -36n = 59 + 36n + -36n

Combine like terms: 21n + -36n = -15n
7 + -15n = 59 + 36n + -36n

Combine like terms: 36n + -36n = 0
7 + -15n = 59 + 0
7 + -15n = 59

Add '-7' to each side of the equation.
7 + -7 + -15n = 59 + -7

Combine like terms: 7 + -7 = 0
0 + -15n = 59 + -7
-15n = 59 + -7

Combine like terms: 59 + -7 = 52
-15n = 52

Divide each side by '-15'.
n = -3.466666667

Simplifying
n = -3.466666667

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