3x-12+4x-12-7x+13=19

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Solution for 3x-12+4x-12-7x+13=19 equation: 


Simplifying
3x + -12 + 4x + -12 + -7x + 13 = 19

Reorder the terms:
-12 + -12 + 13 + 3x + 4x + -7x = 19

Combine like terms: -12 + -12 = -24
-24 + 13 + 3x + 4x + -7x = 19

Combine like terms: -24 + 13 = -11
-11 + 3x + 4x + -7x = 19

Combine like terms: 3x + 4x = 7x
-11 + 7x + -7x = 19

Combine like terms: 7x + -7x = 0
-11 + 0 = 19
-11 = 19

Solving
-11 = 19

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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