7+(n-1)10=

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Solution for 7+(n-1)10= equation:


Simplifying
7 + (n + -1) * 10 = 0

Reorder the terms:
7 + (-1 + n) * 10 = 0

Reorder the terms for easier multiplication:
7 + 10(-1 + n) = 0
7 + (-1 * 10 + n * 10) = 0
7 + (-10 + 10n) = 0

Combine like terms: 7 + -10 = -3
-3 + 10n = 0

Solving
-3 + 10n = 0

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 10n = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 10n = 0 + 3
10n = 0 + 3

Combine like terms: 0 + 3 = 3
10n = 3

Divide each side by '10'.
n = 0.3

Simplifying
n = 0.3

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