N=4+(N-1)21+10+8

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Solution for N=4+(N-1)21+10+8 equation: 


Simplifying
N = 4 + (N + -1) * 21 + 10 + 8

Reorder the terms:
N = 4 + (-1 + N) * 21 + 10 + 8

Reorder the terms for easier multiplication:
N = 4 + 21(-1 + N) + 10 + 8
N = 4 + (-1 * 21 + N * 21) + 10 + 8
N = 4 + (-21 + 21N) + 10 + 8

Reorder the terms:
N = 4 + -21 + 10 + 8 + 21N

Combine like terms: 4 + -21 = -17
N = -17 + 10 + 8 + 21N

Combine like terms: -17 + 10 = -7
N = -7 + 8 + 21N

Combine like terms: -7 + 8 = 1
N = 1 + 21N

Solving
N = 1 + 21N

Solving for variable 'N'.

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

Add '-21N' to each side of the equation.
N + -21N = 1 + 21N + -21N

Combine like terms: N + -21N = -20N
-20N = 1 + 21N + -21N

Combine like terms: 21N + -21N = 0
-20N = 1 + 0
-20N = 1

Divide each side by '-20'.
N = -0.05

Simplifying
N = -0.05

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