-7-8(3+2n)=5(-2n-5)

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Solution for -7-8(3+2n)=5(-2n-5) equation:


Simplifying
-7 + -8(3 + 2n) = 5(-2n + -5)
-7 + (3 * -8 + 2n * -8) = 5(-2n + -5)
-7 + (-24 + -16n) = 5(-2n + -5)

Combine like terms: -7 + -24 = -31
-31 + -16n = 5(-2n + -5)

Reorder the terms:
-31 + -16n = 5(-5 + -2n)
-31 + -16n = (-5 * 5 + -2n * 5)
-31 + -16n = (-25 + -10n)

Solving
-31 + -16n = -25 + -10n

Solving for variable 'n'.

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

Add '10n' to each side of the equation.
-31 + -16n + 10n = -25 + -10n + 10n

Combine like terms: -16n + 10n = -6n
-31 + -6n = -25 + -10n + 10n

Combine like terms: -10n + 10n = 0
-31 + -6n = -25 + 0
-31 + -6n = -25

Add '31' to each side of the equation.
-31 + 31 + -6n = -25 + 31

Combine like terms: -31 + 31 = 0
0 + -6n = -25 + 31
-6n = -25 + 31

Combine like terms: -25 + 31 = 6
-6n = 6

Divide each side by '-6'.
n = -1

Simplifying
n = -1

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