3(6n+6)=7(-3+2n)-1

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


Simplifying
3(6n + 6) = 7(-3 + 2n) + -1

Reorder the terms:
3(6 + 6n) = 7(-3 + 2n) + -1
(6 * 3 + 6n * 3) = 7(-3 + 2n) + -1
(18 + 18n) = 7(-3 + 2n) + -1
18 + 18n = (-3 * 7 + 2n * 7) + -1
18 + 18n = (-21 + 14n) + -1

Reorder the terms:
18 + 18n = -21 + -1 + 14n

Combine like terms: -21 + -1 = -22
18 + 18n = -22 + 14n

Solving
18 + 18n = -22 + 14n

Solving for variable 'n'.

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

Add '-14n' to each side of the equation.
18 + 18n + -14n = -22 + 14n + -14n

Combine like terms: 18n + -14n = 4n
18 + 4n = -22 + 14n + -14n

Combine like terms: 14n + -14n = 0
18 + 4n = -22 + 0
18 + 4n = -22

Add '-18' to each side of the equation.
18 + -18 + 4n = -22 + -18

Combine like terms: 18 + -18 = 0
0 + 4n = -22 + -18
4n = -22 + -18

Combine like terms: -22 + -18 = -40
4n = -40

Divide each side by '4'.
n = -10

Simplifying
n = -10

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