a+(n-1)(-5)=

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


Simplifying
a + (n + -1)(-5) = 0

Reorder the terms:
a + (-1 + n)(-5) = 0

Reorder the terms for easier multiplication:
a + -5(-1 + n) = 0
a + (-1 * -5 + n * -5) = 0
a + (5 + -5n) = 0

Reorder the terms:
5 + a + -5n = 0

Solving
5 + a + -5n = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + a + -5 + -5n = 0 + -5

Reorder the terms:
5 + -5 + a + -5n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + a + -5n = 0 + -5
a + -5n = 0 + -5

Combine like terms: 0 + -5 = -5
a + -5n = -5

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

Combine like terms: -5n + 5n = 0
a + 0 = -5 + 5n
a = -5 + 5n

Simplifying
a = -5 + 5n

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