7(n+1)-4n=4

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


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

Reorder the terms:
7(1 + n) + -4n = 4
(1 * 7 + n * 7) + -4n = 4
(7 + 7n) + -4n = 4

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

Solving
7 + 3n = 4

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 + 3n = 4 + -7

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

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

Divide each side by '3'.
n = -1

Simplifying
n = -1

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