7(2n-1)+9=2(7n+2)

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Solution for 7(2n-1)+9=2(7n+2) equation: 


Simplifying
7(2n + -1) + 9 = 2(7n + 2)

Reorder the terms:
7(-1 + 2n) + 9 = 2(7n + 2)
(-1 * 7 + 2n * 7) + 9 = 2(7n + 2)
(-7 + 14n) + 9 = 2(7n + 2)

Reorder the terms:
-7 + 9 + 14n = 2(7n + 2)

Combine like terms: -7 + 9 = 2
2 + 14n = 2(7n + 2)

Reorder the terms:
2 + 14n = 2(2 + 7n)
2 + 14n = (2 * 2 + 7n * 2)
2 + 14n = (4 + 14n)

Add '-14n' to each side of the equation.
2 + 14n + -14n = 4 + 14n + -14n

Combine like terms: 14n + -14n = 0
2 + 0 = 4 + 14n + -14n
2 = 4 + 14n + -14n

Combine like terms: 14n + -14n = 0
2 = 4 + 0
2 = 4

Solving
2 = 4

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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