5-2(2-n)-10=

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Solution for 5-2(2-n)-10= equation:


Simplifying
5 + -2(2 + -1n) + -10 = 0
5 + (2 * -2 + -1n * -2) + -10 = 0
5 + (-4 + 2n) + -10 = 0

Reorder the terms:
5 + -4 + -10 + 2n = 0

Combine like terms: 5 + -4 = 1
1 + -10 + 2n = 0

Combine like terms: 1 + -10 = -9
-9 + 2n = 0

Solving
-9 + 2n = 0

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 2n = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 2n = 0 + 9
2n = 0 + 9

Combine like terms: 0 + 9 = 9
2n = 9

Divide each side by '2'.
n = 4.5

Simplifying
n = 4.5

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