19-2n=7(n-2)-3

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Solution for 19-2n=7(n-2)-3 equation:


Simplifying
19 + -2n = 7(n + -2) + -3

Reorder the terms:
19 + -2n = 7(-2 + n) + -3
19 + -2n = (-2 * 7 + n * 7) + -3
19 + -2n = (-14 + 7n) + -3

Reorder the terms:
19 + -2n = -14 + -3 + 7n

Combine like terms: -14 + -3 = -17
19 + -2n = -17 + 7n

Solving
19 + -2n = -17 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
19 + -2n + -7n = -17 + 7n + -7n

Combine like terms: -2n + -7n = -9n
19 + -9n = -17 + 7n + -7n

Combine like terms: 7n + -7n = 0
19 + -9n = -17 + 0
19 + -9n = -17

Add '-19' to each side of the equation.
19 + -19 + -9n = -17 + -19

Combine like terms: 19 + -19 = 0
0 + -9n = -17 + -19
-9n = -17 + -19

Combine like terms: -17 + -19 = -36
-9n = -36

Divide each side by '-9'.
n = 4

Simplifying
n = 4

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