4n+7=9(n-2)-5n

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Solution for 4n+7=9(n-2)-5n equation:


Simplifying
4n + 7 = 9(n + -2) + -5n

Reorder the terms:
7 + 4n = 9(n + -2) + -5n

Reorder the terms:
7 + 4n = 9(-2 + n) + -5n
7 + 4n = (-2 * 9 + n * 9) + -5n
7 + 4n = (-18 + 9n) + -5n

Combine like terms: 9n + -5n = 4n
7 + 4n = -18 + 4n

Add '-4n' to each side of the equation.
7 + 4n + -4n = -18 + 4n + -4n

Combine like terms: 4n + -4n = 0
7 + 0 = -18 + 4n + -4n
7 = -18 + 4n + -4n

Combine like terms: 4n + -4n = 0
7 = -18 + 0
7 = -18

Solving
7 = -18

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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