-5n-2(n+4)=-7n-8

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Solution for -5n-2(n+4)=-7n-8 equation: 


Simplifying
-5n + -2(n + 4) = -7n + -8

Reorder the terms:
-5n + -2(4 + n) = -7n + -8
-5n + (4 * -2 + n * -2) = -7n + -8
-5n + (-8 + -2n) = -7n + -8

Reorder the terms:
-8 + -5n + -2n = -7n + -8

Combine like terms: -5n + -2n = -7n
-8 + -7n = -7n + -8

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

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

Combine like terms: -8 + 8 = 0
0 + -7n = -8 + 8 + -7n
-7n = -8 + 8 + -7n

Combine like terms: -8 + 8 = 0
-7n = 0 + -7n
-7n = -7n

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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