4n-7+8n=-17

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Solution for 4n-7+8n=-17 equation:


Simplifying
4n + -7 + 8n = -17

Reorder the terms:
-7 + 4n + 8n = -17

Combine like terms: 4n + 8n = 12n
-7 + 12n = -17

Solving
-7 + 12n = -17

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 12n = -17 + 7

Combine like terms: -7 + 7 = 0
0 + 12n = -17 + 7
12n = -17 + 7

Combine like terms: -17 + 7 = -10
12n = -10

Divide each side by '12'.
n = -0.8333333333

Simplifying
n = -0.8333333333

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