2(n-12)=9(n-11)

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Solution for 2(n-12)=9(n-11) equation:


Simplifying
2(n + -12) = 9(n + -11)

Reorder the terms:
2(-12 + n) = 9(n + -11)
(-12 * 2 + n * 2) = 9(n + -11)
(-24 + 2n) = 9(n + -11)

Reorder the terms:
-24 + 2n = 9(-11 + n)
-24 + 2n = (-11 * 9 + n * 9)
-24 + 2n = (-99 + 9n)

Solving
-24 + 2n = -99 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-24 + 2n + -9n = -99 + 9n + -9n

Combine like terms: 2n + -9n = -7n
-24 + -7n = -99 + 9n + -9n

Combine like terms: 9n + -9n = 0
-24 + -7n = -99 + 0
-24 + -7n = -99

Add '24' to each side of the equation.
-24 + 24 + -7n = -99 + 24

Combine like terms: -24 + 24 = 0
0 + -7n = -99 + 24
-7n = -99 + 24

Combine like terms: -99 + 24 = -75
-7n = -75

Divide each side by '-7'.
n = 10.71428571

Simplifying
n = 10.71428571

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