4=7(n+1)-2n

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Solution for 4=7(n+1)-2n equation:


Simplifying
4 = 7(n + 1) + -2n

Reorder the terms:
4 = 7(1 + n) + -2n
4 = (1 * 7 + n * 7) + -2n
4 = (7 + 7n) + -2n

Combine like terms: 7n + -2n = 5n
4 = 7 + 5n

Solving
4 = 7 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
4 + -5n = 7 + 5n + -5n

Combine like terms: 5n + -5n = 0
4 + -5n = 7 + 0
4 + -5n = 7

Add '-4' to each side of the equation.
4 + -4 + -5n = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -5n = 7 + -4
-5n = 7 + -4

Combine like terms: 7 + -4 = 3
-5n = 3

Divide each side by '-5'.
n = -0.6

Simplifying
n = -0.6

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