-10=20n+2(-9n+1)

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Solution for -10=20n+2(-9n+1) equation:


Simplifying
-10 = 20n + 2(-9n + 1)

Reorder the terms:
-10 = 20n + 2(1 + -9n)
-10 = 20n + (1 * 2 + -9n * 2)
-10 = 20n + (2 + -18n)

Reorder the terms:
-10 = 2 + 20n + -18n

Combine like terms: 20n + -18n = 2n
-10 = 2 + 2n

Solving
-10 = 2 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-10 + -2n = 2 + 2n + -2n

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

Add '10' to each side of the equation.
-10 + 10 + -2n = 2 + 10

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

Combine like terms: 2 + 10 = 12
-2n = 12

Divide each side by '-2'.
n = -6

Simplifying
n = -6

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