7n-4(n+1)=5+3(n+2)

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Solution for 7n-4(n+1)=5+3(n+2) equation: 


Simplifying
7n + -4(n + 1) = 5 + 3(n + 2)

Reorder the terms:
7n + -4(1 + n) = 5 + 3(n + 2)
7n + (1 * -4 + n * -4) = 5 + 3(n + 2)
7n + (-4 + -4n) = 5 + 3(n + 2)

Reorder the terms:
-4 + 7n + -4n = 5 + 3(n + 2)

Combine like terms: 7n + -4n = 3n
-4 + 3n = 5 + 3(n + 2)

Reorder the terms:
-4 + 3n = 5 + 3(2 + n)
-4 + 3n = 5 + (2 * 3 + n * 3)
-4 + 3n = 5 + (6 + 3n)

Combine like terms: 5 + 6 = 11
-4 + 3n = 11 + 3n

Add '-3n' to each side of the equation.
-4 + 3n + -3n = 11 + 3n + -3n

Combine like terms: 3n + -3n = 0
-4 + 0 = 11 + 3n + -3n
-4 = 11 + 3n + -3n

Combine like terms: 3n + -3n = 0
-4 = 11 + 0
-4 = 11

Solving
-4 = 11

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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