17-5n=-3(n-4)+7

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Solution for 17-5n=-3(n-4)+7 equation:


Simplifying
17 + -5n = -3(n + -4) + 7

Reorder the terms:
17 + -5n = -3(-4 + n) + 7
17 + -5n = (-4 * -3 + n * -3) + 7
17 + -5n = (12 + -3n) + 7

Reorder the terms:
17 + -5n = 12 + 7 + -3n

Combine like terms: 12 + 7 = 19
17 + -5n = 19 + -3n

Solving
17 + -5n = 19 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
17 + -5n + 3n = 19 + -3n + 3n

Combine like terms: -5n + 3n = -2n
17 + -2n = 19 + -3n + 3n

Combine like terms: -3n + 3n = 0
17 + -2n = 19 + 0
17 + -2n = 19

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

Combine like terms: 17 + -17 = 0
0 + -2n = 19 + -17
-2n = 19 + -17

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

Divide each side by '-2'.
n = -1

Simplifying
n = -1

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