5+(n-1)7=75

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Solution for 5+(n-1)7=75 equation:


Simplifying
5 + (n + -1) * 7 = 75

Reorder the terms:
5 + (-1 + n) * 7 = 75

Reorder the terms for easier multiplication:
5 + 7(-1 + n) = 75
5 + (-1 * 7 + n * 7) = 75
5 + (-7 + 7n) = 75

Combine like terms: 5 + -7 = -2
-2 + 7n = 75

Solving
-2 + 7n = 75

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 + 7n = 75 + 2

Combine like terms: -2 + 2 = 0
0 + 7n = 75 + 2
7n = 75 + 2

Combine like terms: 75 + 2 = 77
7n = 77

Divide each side by '7'.
n = 11

Simplifying
n = 11

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