7n+8n-7+3=

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


Simplifying
7n + 8n + -7 + 3 = 0

Reorder the terms:
-7 + 3 + 7n + 8n = 0

Combine like terms: -7 + 3 = -4
-4 + 7n + 8n = 0

Combine like terms: 7n + 8n = 15n
-4 + 15n = 0

Solving
-4 + 15n = 0

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 15n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 15n = 0 + 4
15n = 0 + 4

Combine like terms: 0 + 4 = 4
15n = 4

Divide each side by '15'.
n = 0.2666666667

Simplifying
n = 0.2666666667

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