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

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


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

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

Combine like terms: -7 + 2 = -5
-5 + n = -4(2n + 8) + 4(5 + 2n)

Reorder the terms:
-5 + n = -4(8 + 2n) + 4(5 + 2n)
-5 + n = (8 * -4 + 2n * -4) + 4(5 + 2n)
-5 + n = (-32 + -8n) + 4(5 + 2n)
-5 + n = -32 + -8n + (5 * 4 + 2n * 4)
-5 + n = -32 + -8n + (20 + 8n)

Reorder the terms:
-5 + n = -32 + 20 + -8n + 8n

Combine like terms: -32 + 20 = -12
-5 + n = -12 + -8n + 8n

Combine like terms: -8n + 8n = 0
-5 + n = -12 + 0
-5 + n = -12

Solving
-5 + n = -12

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + n = -12 + 5

Combine like terms: -5 + 5 = 0
0 + n = -12 + 5
n = -12 + 5

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

Simplifying
n = -7

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