-2(n-7)=4-n

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Solution for -2(n-7)=4-n equation:


Simplifying
-2(n + -7) = 4 + -1n

Reorder the terms:
-2(-7 + n) = 4 + -1n
(-7 * -2 + n * -2) = 4 + -1n
(14 + -2n) = 4 + -1n

Solving
14 + -2n = 4 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
14 + -2n + n = 4 + -1n + n

Combine like terms: -2n + n = -1n
14 + -1n = 4 + -1n + n

Combine like terms: -1n + n = 0
14 + -1n = 4 + 0
14 + -1n = 4

Add '-14' to each side of the equation.
14 + -14 + -1n = 4 + -14

Combine like terms: 14 + -14 = 0
0 + -1n = 4 + -14
-1n = 4 + -14

Combine like terms: 4 + -14 = -10
-1n = -10

Divide each side by '-1'.
n = 10

Simplifying
n = 10

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