1-2(-6n-3)=-9(2n-3)-6

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Solution for 1-2(-6n-3)=-9(2n-3)-6 equation:


Simplifying
1 + -2(-6n + -3) = -9(2n + -3) + -6

Reorder the terms:
1 + -2(-3 + -6n) = -9(2n + -3) + -6
1 + (-3 * -2 + -6n * -2) = -9(2n + -3) + -6
1 + (6 + 12n) = -9(2n + -3) + -6

Combine like terms: 1 + 6 = 7
7 + 12n = -9(2n + -3) + -6

Reorder the terms:
7 + 12n = -9(-3 + 2n) + -6
7 + 12n = (-3 * -9 + 2n * -9) + -6
7 + 12n = (27 + -18n) + -6

Reorder the terms:
7 + 12n = 27 + -6 + -18n

Combine like terms: 27 + -6 = 21
7 + 12n = 21 + -18n

Solving
7 + 12n = 21 + -18n

Solving for variable 'n'.

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

Add '18n' to each side of the equation.
7 + 12n + 18n = 21 + -18n + 18n

Combine like terms: 12n + 18n = 30n
7 + 30n = 21 + -18n + 18n

Combine like terms: -18n + 18n = 0
7 + 30n = 21 + 0
7 + 30n = 21

Add '-7' to each side of the equation.
7 + -7 + 30n = 21 + -7

Combine like terms: 7 + -7 = 0
0 + 30n = 21 + -7
30n = 21 + -7

Combine like terms: 21 + -7 = 14
30n = 14

Divide each side by '30'.
n = 0.4666666667

Simplifying
n = 0.4666666667

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