19=7-2n

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Solution for 19=7-2n equation:


Simplifying
19 = 7 + -2n

Solving
19 = 7 + -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.
19 + 2n = 7 + -2n + 2n

Combine like terms: -2n + 2n = 0
19 + 2n = 7 + 0
19 + 2n = 7

Add '-19' to each side of the equation.
19 + -19 + 2n = 7 + -19

Combine like terms: 19 + -19 = 0
0 + 2n = 7 + -19
2n = 7 + -19

Combine like terms: 7 + -19 = -12
2n = -12

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

Simplifying
n = -6

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