-5(1-3n)+7(4-n)=n+8+8+7n

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Solution for -5(1-3n)+7(4-n)=n+8+8+7n equation:


Simplifying
-5(1 + -3n) + 7(4 + -1n) = n + 8 + 8 + 7n
(1 * -5 + -3n * -5) + 7(4 + -1n) = n + 8 + 8 + 7n
(-5 + 15n) + 7(4 + -1n) = n + 8 + 8 + 7n
-5 + 15n + (4 * 7 + -1n * 7) = n + 8 + 8 + 7n
-5 + 15n + (28 + -7n) = n + 8 + 8 + 7n

Reorder the terms:
-5 + 28 + 15n + -7n = n + 8 + 8 + 7n

Combine like terms: -5 + 28 = 23
23 + 15n + -7n = n + 8 + 8 + 7n

Combine like terms: 15n + -7n = 8n
23 + 8n = n + 8 + 8 + 7n

Reorder the terms:
23 + 8n = 8 + 8 + n + 7n

Combine like terms: 8 + 8 = 16
23 + 8n = 16 + n + 7n

Combine like terms: n + 7n = 8n
23 + 8n = 16 + 8n

Add '-8n' to each side of the equation.
23 + 8n + -8n = 16 + 8n + -8n

Combine like terms: 8n + -8n = 0
23 + 0 = 16 + 8n + -8n
23 = 16 + 8n + -8n

Combine like terms: 8n + -8n = 0
23 = 16 + 0
23 = 16

Solving
23 = 16

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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