3(n+3)-7=6(n-1)-10

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Solution for 3(n+3)-7=6(n-1)-10 equation:


Simplifying
3(n + 3) + -7 = 6(n + -1) + -10

Reorder the terms:
3(3 + n) + -7 = 6(n + -1) + -10
(3 * 3 + n * 3) + -7 = 6(n + -1) + -10
(9 + 3n) + -7 = 6(n + -1) + -10

Reorder the terms:
9 + -7 + 3n = 6(n + -1) + -10

Combine like terms: 9 + -7 = 2
2 + 3n = 6(n + -1) + -10

Reorder the terms:
2 + 3n = 6(-1 + n) + -10
2 + 3n = (-1 * 6 + n * 6) + -10
2 + 3n = (-6 + 6n) + -10

Reorder the terms:
2 + 3n = -6 + -10 + 6n

Combine like terms: -6 + -10 = -16
2 + 3n = -16 + 6n

Solving
2 + 3n = -16 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
2 + 3n + -6n = -16 + 6n + -6n

Combine like terms: 3n + -6n = -3n
2 + -3n = -16 + 6n + -6n

Combine like terms: 6n + -6n = 0
2 + -3n = -16 + 0
2 + -3n = -16

Add '-2' to each side of the equation.
2 + -2 + -3n = -16 + -2

Combine like terms: 2 + -2 = 0
0 + -3n = -16 + -2
-3n = -16 + -2

Combine like terms: -16 + -2 = -18
-3n = -18

Divide each side by '-3'.
n = 6

Simplifying
n = 6

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