3n+8-7n=11

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Solution for 3n+8-7n=11 equation:


Simplifying
3n + 8 + -7n = 11

Reorder the terms:
8 + 3n + -7n = 11

Combine like terms: 3n + -7n = -4n
8 + -4n = 11

Solving
8 + -4n = 11

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -4n = 11 + -8

Combine like terms: 8 + -8 = 0
0 + -4n = 11 + -8
-4n = 11 + -8

Combine like terms: 11 + -8 = 3
-4n = 3

Divide each side by '-4'.
n = -0.75

Simplifying
n = -0.75

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