7n-1=-(-8n+3)

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Solution for 7n-1=-(-8n+3) equation:


Simplifying
7n + -1 = -1(-8n + 3)

Reorder the terms:
-1 + 7n = -1(-8n + 3)

Reorder the terms:
-1 + 7n = -1(3 + -8n)
-1 + 7n = (3 * -1 + -8n * -1)
-1 + 7n = (-3 + 8n)

Solving
-1 + 7n = -3 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-1 + 7n + -8n = -3 + 8n + -8n

Combine like terms: 7n + -8n = -1n
-1 + -1n = -3 + 8n + -8n

Combine like terms: 8n + -8n = 0
-1 + -1n = -3 + 0
-1 + -1n = -3

Add '1' to each side of the equation.
-1 + 1 + -1n = -3 + 1

Combine like terms: -1 + 1 = 0
0 + -1n = -3 + 1
-1n = -3 + 1

Combine like terms: -3 + 1 = -2
-1n = -2

Divide each side by '-1'.
n = 2

Simplifying
n = 2

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