-25=-(8n-8)-7(n+2)

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Solution for -25=-(8n-8)-7(n+2) equation:


Simplifying
-25 = -1(8n + -8) + -7(n + 2)

Reorder the terms:
-25 = -1(-8 + 8n) + -7(n + 2)
-25 = (-8 * -1 + 8n * -1) + -7(n + 2)
-25 = (8 + -8n) + -7(n + 2)

Reorder the terms:
-25 = 8 + -8n + -7(2 + n)
-25 = 8 + -8n + (2 * -7 + n * -7)
-25 = 8 + -8n + (-14 + -7n)

Reorder the terms:
-25 = 8 + -14 + -8n + -7n

Combine like terms: 8 + -14 = -6
-25 = -6 + -8n + -7n

Combine like terms: -8n + -7n = -15n
-25 = -6 + -15n

Solving
-25 = -6 + -15n

Solving for variable 'n'.

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

Add '15n' to each side of the equation.
-25 + 15n = -6 + -15n + 15n

Combine like terms: -15n + 15n = 0
-25 + 15n = -6 + 0
-25 + 15n = -6

Add '25' to each side of the equation.
-25 + 25 + 15n = -6 + 25

Combine like terms: -25 + 25 = 0
0 + 15n = -6 + 25
15n = -6 + 25

Combine like terms: -6 + 25 = 19
15n = 19

Divide each side by '15'.
n = 1.266666667

Simplifying
n = 1.266666667

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