-40-9n=-4+9(n-2)

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Solution for -40-9n=-4+9(n-2) equation:


Simplifying
-40 + -9n = -4 + 9(n + -2)

Reorder the terms:
-40 + -9n = -4 + 9(-2 + n)
-40 + -9n = -4 + (-2 * 9 + n * 9)
-40 + -9n = -4 + (-18 + 9n)

Combine like terms: -4 + -18 = -22
-40 + -9n = -22 + 9n

Solving
-40 + -9n = -22 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-40 + -9n + -9n = -22 + 9n + -9n

Combine like terms: -9n + -9n = -18n
-40 + -18n = -22 + 9n + -9n

Combine like terms: 9n + -9n = 0
-40 + -18n = -22 + 0
-40 + -18n = -22

Add '40' to each side of the equation.
-40 + 40 + -18n = -22 + 40

Combine like terms: -40 + 40 = 0
0 + -18n = -22 + 40
-18n = -22 + 40

Combine like terms: -22 + 40 = 18
-18n = 18

Divide each side by '-18'.
n = -1

Simplifying
n = -1

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