n-10=2(n-1)

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


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

Reorder the terms:
-10 + n = 2(n + -1)

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

Solving
-10 + n = -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 + n + -2n = -2 + 2n + -2n

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

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

Add '10' to each side of the equation.
-10 + 10 + -1n = -2 + 10

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

Combine like terms: -2 + 10 = 8
-1n = 8

Divide each side by '-1'.
n = -8

Simplifying
n = -8

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