-5n-2(2-2n)=-9

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Solution for -5n-2(2-2n)=-9 equation:


Simplifying
-5n + -2(2 + -2n) = -9
-5n + (2 * -2 + -2n * -2) = -9
-5n + (-4 + 4n) = -9

Reorder the terms:
-4 + -5n + 4n = -9

Combine like terms: -5n + 4n = -1n
-4 + -1n = -9

Solving
-4 + -1n = -9

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + -1n = -9 + 4

Combine like terms: -4 + 4 = 0
0 + -1n = -9 + 4
-1n = -9 + 4

Combine like terms: -9 + 4 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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