3(n-2)=7n-7-4n

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


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

Reorder the terms:
3(-2 + n) = 7n + -7 + -4n
(-2 * 3 + n * 3) = 7n + -7 + -4n
(-6 + 3n) = 7n + -7 + -4n

Reorder the terms:
-6 + 3n = -7 + 7n + -4n

Combine like terms: 7n + -4n = 3n
-6 + 3n = -7 + 3n

Add '-3n' to each side of the equation.
-6 + 3n + -3n = -7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-6 + 0 = -7 + 3n + -3n
-6 = -7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-6 = -7 + 0
-6 = -7

Solving
-6 = -7

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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