Question

Solve the following equation

Answer 1

n = -13

Explanation:

38 = -2n + 12

Subtracting 12 from both sides:

==> 38 - 12 = -2n + 12 - 12

==> 26 = -2n

multiplying both sides by (-1):

==> -26 = 2n

dividing both sides by 2:

==> -13 = n

Answer 2

Explanation:

38 = -2n + 12

26 = -2n

n = 26 : (-2)

n = -13

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check

38 = -2 * (-13) + 12

38 = 26 + 12

38 = 38

the answer is good