3(7-8n)-4=-103

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Solution for 3(7-8n)-4=-103 equation:


Simplifying
3(7 + -8n) + -4 = -103
(7 * 3 + -8n * 3) + -4 = -103
(21 + -24n) + -4 = -103

Reorder the terms:
21 + -4 + -24n = -103

Combine like terms: 21 + -4 = 17
17 + -24n = -103

Solving
17 + -24n = -103

Solving for variable 'n'.

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

Add '-17' to each side of the equation.
17 + -17 + -24n = -103 + -17

Combine like terms: 17 + -17 = 0
0 + -24n = -103 + -17
-24n = -103 + -17

Combine like terms: -103 + -17 = -120
-24n = -120

Divide each side by '-24'.
n = 5

Simplifying
n = 5

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