-2(7-n)+4=12

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Solution for -2(7-n)+4=12 equation:


Simplifying
-2(7 + -1n) + 4 = 12
(7 * -2 + -1n * -2) + 4 = 12
(-14 + 2n) + 4 = 12

Reorder the terms:
-14 + 4 + 2n = 12

Combine like terms: -14 + 4 = -10
-10 + 2n = 12

Solving
-10 + 2n = 12

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + 2n = 12 + 10

Combine like terms: -10 + 10 = 0
0 + 2n = 12 + 10
2n = 12 + 10

Combine like terms: 12 + 10 = 22
2n = 22

Divide each side by '2'.
n = 11

Simplifying
n = 11

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