1+7n+1-(4n)=

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Solution for 1+7n+1-(4n)= equation:


Simplifying
1 + 7n + 1 + -1(4n) = 0

Remove parenthesis around (4n)
1 + 7n + 1 + -1 * 4n = 0

Multiply -1 * 4
1 + 7n + 1 + -4n = 0

Reorder the terms:
1 + 1 + 7n + -4n = 0

Combine like terms: 1 + 1 = 2
2 + 7n + -4n = 0

Combine like terms: 7n + -4n = 3n
2 + 3n = 0

Solving
2 + 3n = 0

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 3n = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 3n = 0 + -2
3n = 0 + -2

Combine like terms: 0 + -2 = -2
3n = -2

Divide each side by '3'.
n = -0.6666666667

Simplifying
n = -0.6666666667

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