5-2(5n+6)=-87

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Solution for 5-2(5n+6)=-87 equation:


Simplifying
5 + -2(5n + 6) = -87

Reorder the terms:
5 + -2(6 + 5n) = -87
5 + (6 * -2 + 5n * -2) = -87
5 + (-12 + -10n) = -87

Combine like terms: 5 + -12 = -7
-7 + -10n = -87

Solving
-7 + -10n = -87

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + -10n = -87 + 7

Combine like terms: -7 + 7 = 0
0 + -10n = -87 + 7
-10n = -87 + 7

Combine like terms: -87 + 7 = -80
-10n = -80

Divide each side by '-10'.
n = 8

Simplifying
n = 8

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