2n+6+7n+4=100

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Solution for 2n+6+7n+4=100 equation: 


Simplifying
2n + 6 + 7n + 4 = 100

Reorder the terms:
6 + 4 + 2n + 7n = 100

Combine like terms: 6 + 4 = 10
10 + 2n + 7n = 100

Combine like terms: 2n + 7n = 9n
10 + 9n = 100

Solving
10 + 9n = 100

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 9n = 100 + -10

Combine like terms: 10 + -10 = 0
0 + 9n = 100 + -10
9n = 100 + -10

Combine like terms: 100 + -10 = 90
9n = 90

Divide each side by '9'.
n = 10

Simplifying
n = 10

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