-21(3n+8)=-12

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Solution for -21(3n+8)=-12 equation:


Simplifying
-21(3n + 8) = -12

Reorder the terms:
-21(8 + 3n) = -12
(8 * -21 + 3n * -21) = -12
(-168 + -63n) = -12

Solving
-168 + -63n = -12

Solving for variable 'n'.

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

Add '168' to each side of the equation.
-168 + 168 + -63n = -12 + 168

Combine like terms: -168 + 168 = 0
0 + -63n = -12 + 168
-63n = -12 + 168

Combine like terms: -12 + 168 = 156
-63n = 156

Divide each side by '-63'.
n = -2.476190476

Simplifying
n = -2.476190476

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