9=-3(5n-7)-24

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Solution for 9=-3(5n-7)-24 equation:


Simplifying
9 = -3(5n + -7) + -24

Reorder the terms:
9 = -3(-7 + 5n) + -24
9 = (-7 * -3 + 5n * -3) + -24
9 = (21 + -15n) + -24

Reorder the terms:
9 = 21 + -24 + -15n

Combine like terms: 21 + -24 = -3
9 = -3 + -15n

Solving
9 = -3 + -15n

Solving for variable 'n'.

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

Add '15n' to each side of the equation.
9 + 15n = -3 + -15n + 15n

Combine like terms: -15n + 15n = 0
9 + 15n = -3 + 0
9 + 15n = -3

Add '-9' to each side of the equation.
9 + -9 + 15n = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 15n = -3 + -9
15n = -3 + -9

Combine like terms: -3 + -9 = -12
15n = -12

Divide each side by '15'.
n = -0.8

Simplifying
n = -0.8

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