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

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


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

Reorder the terms:
-9(3 + n) + 7n = -7
(3 * -9 + n * -9) + 7n = -7
(-27 + -9n) + 7n = -7

Combine like terms: -9n + 7n = -2n
-27 + -2n = -7

Solving
-27 + -2n = -7

Solving for variable 'n'.

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

Add '27' to each side of the equation.
-27 + 27 + -2n = -7 + 27

Combine like terms: -27 + 27 = 0
0 + -2n = -7 + 27
-2n = -7 + 27

Combine like terms: -7 + 27 = 20
-2n = 20

Divide each side by '-2'.
n = -10

Simplifying
n = -10

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