3n-12n=-11+2(r-5)

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Solution for 3n-12n=-11+2(r-5) equation:


Simplifying
3n + -12n = -11 + 2(r + -5)

Combine like terms: 3n + -12n = -9n
-9n = -11 + 2(r + -5)

Reorder the terms:
-9n = -11 + 2(-5 + r)
-9n = -11 + (-5 * 2 + r * 2)
-9n = -11 + (-10 + 2r)

Combine like terms: -11 + -10 = -21
-9n = -21 + 2r

Solving
-9n = -21 + 2r

Solving for variable 'n'.

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

Divide each side by '-9'.
n = 2.333333333 + -0.2222222222r

Simplifying
n = 2.333333333 + -0.2222222222r

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