7(n-3)=-21

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Solution for 7(n-3)=-21 equation:


Simplifying
7(n + -3) = -21

Reorder the terms:
7(-3 + n) = -21
(-3 * 7 + n * 7) = -21
(-21 + 7n) = -21

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

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

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

Solving
7n = 0

Solving for variable 'n'.

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

Divide each side by '7'.
n = 0

Simplifying
n = 0

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