3(2n-7)=-9

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Solution for 3(2n-7)=-9 equation:


Simplifying
3(2n + -7) = -9

Reorder the terms:
3(-7 + 2n) = -9
(-7 * 3 + 2n * 3) = -9
(-21 + 6n) = -9

Solving
-21 + 6n = -9

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 6n = -9 + 21

Combine like terms: -21 + 21 = 0
0 + 6n = -9 + 21
6n = -9 + 21

Combine like terms: -9 + 21 = 12
6n = 12

Divide each side by '6'.
n = 2

Simplifying
n = 2

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