3(2n+1)=6(5n+9)+7

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Solution for 3(2n+1)=6(5n+9)+7 equation:


Simplifying
3(2n + 1) = 6(5n + 9) + 7

Reorder the terms:
3(1 + 2n) = 6(5n + 9) + 7
(1 * 3 + 2n * 3) = 6(5n + 9) + 7
(3 + 6n) = 6(5n + 9) + 7

Reorder the terms:
3 + 6n = 6(9 + 5n) + 7
3 + 6n = (9 * 6 + 5n * 6) + 7
3 + 6n = (54 + 30n) + 7

Reorder the terms:
3 + 6n = 54 + 7 + 30n

Combine like terms: 54 + 7 = 61
3 + 6n = 61 + 30n

Solving
3 + 6n = 61 + 30n

Solving for variable 'n'.

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

Add '-30n' to each side of the equation.
3 + 6n + -30n = 61 + 30n + -30n

Combine like terms: 6n + -30n = -24n
3 + -24n = 61 + 30n + -30n

Combine like terms: 30n + -30n = 0
3 + -24n = 61 + 0
3 + -24n = 61

Add '-3' to each side of the equation.
3 + -3 + -24n = 61 + -3

Combine like terms: 3 + -3 = 0
0 + -24n = 61 + -3
-24n = 61 + -3

Combine like terms: 61 + -3 = 58
-24n = 58

Divide each side by '-24'.
n = -2.416666667

Simplifying
n = -2.416666667

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