-2(-10n+2)=-(2-10n)+5n

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


Simplifying
-2(-10n + 2) = -1(2 + -10n) + 5n

Reorder the terms:
-2(2 + -10n) = -1(2 + -10n) + 5n
(2 * -2 + -10n * -2) = -1(2 + -10n) + 5n
(-4 + 20n) = -1(2 + -10n) + 5n
-4 + 20n = (2 * -1 + -10n * -1) + 5n
-4 + 20n = (-2 + 10n) + 5n

Combine like terms: 10n + 5n = 15n
-4 + 20n = -2 + 15n

Solving
-4 + 20n = -2 + 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.
-4 + 20n + -15n = -2 + 15n + -15n

Combine like terms: 20n + -15n = 5n
-4 + 5n = -2 + 15n + -15n

Combine like terms: 15n + -15n = 0
-4 + 5n = -2 + 0
-4 + 5n = -2

Add '4' to each side of the equation.
-4 + 4 + 5n = -2 + 4

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

Combine like terms: -2 + 4 = 2
5n = 2

Divide each side by '5'.
n = 0.4

Simplifying
n = 0.4

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