23-7n-5(n-7)-5n=4

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Solution for 23-7n-5(n-7)-5n=4 equation:


Simplifying
23 + -7n + -5(n + -7) + -5n = 4

Reorder the terms:
23 + -7n + -5(-7 + n) + -5n = 4
23 + -7n + (-7 * -5 + n * -5) + -5n = 4
23 + -7n + (35 + -5n) + -5n = 4

Reorder the terms:
23 + 35 + -7n + -5n + -5n = 4

Combine like terms: 23 + 35 = 58
58 + -7n + -5n + -5n = 4

Combine like terms: -7n + -5n = -12n
58 + -12n + -5n = 4

Combine like terms: -12n + -5n = -17n
58 + -17n = 4

Solving
58 + -17n = 4

Solving for variable 'n'.

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

Add '-58' to each side of the equation.
58 + -58 + -17n = 4 + -58

Combine like terms: 58 + -58 = 0
0 + -17n = 4 + -58
-17n = 4 + -58

Combine like terms: 4 + -58 = -54
-17n = -54

Divide each side by '-17'.
n = 3.176470588

Simplifying
n = 3.176470588

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