7(n+2)-19=8(2n-4)-9n+7

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Solution for 7(n+2)-19=8(2n-4)-9n+7 equation:


Simplifying
7(n + 2) + -19 = 8(2n + -4) + -9n + 7

Reorder the terms:
7(2 + n) + -19 = 8(2n + -4) + -9n + 7
(2 * 7 + n * 7) + -19 = 8(2n + -4) + -9n + 7
(14 + 7n) + -19 = 8(2n + -4) + -9n + 7

Reorder the terms:
14 + -19 + 7n = 8(2n + -4) + -9n + 7

Combine like terms: 14 + -19 = -5
-5 + 7n = 8(2n + -4) + -9n + 7

Reorder the terms:
-5 + 7n = 8(-4 + 2n) + -9n + 7
-5 + 7n = (-4 * 8 + 2n * 8) + -9n + 7
-5 + 7n = (-32 + 16n) + -9n + 7

Reorder the terms:
-5 + 7n = -32 + 7 + 16n + -9n

Combine like terms: -32 + 7 = -25
-5 + 7n = -25 + 16n + -9n

Combine like terms: 16n + -9n = 7n
-5 + 7n = -25 + 7n

Add '-7n' to each side of the equation.
-5 + 7n + -7n = -25 + 7n + -7n

Combine like terms: 7n + -7n = 0
-5 + 0 = -25 + 7n + -7n
-5 = -25 + 7n + -7n

Combine like terms: 7n + -7n = 0
-5 = -25 + 0
-5 = -25

Solving
-5 = -25

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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