10.4-0.7z+2.5-1.2z=19-1.9z-8.1

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Solution for 10.4-0.7z+2.5-1.2z=19-1.9z-8.1 equation: 


Simplifying
10.4 + -0.7z + 2.5 + -1.2z = 19 + -1.9z + -8.1

Reorder the terms:
10.4 + 2.5 + -0.7z + -1.2z = 19 + -1.9z + -8.1

Combine like terms: 10.4 + 2.5 = 12.9
12.9 + -0.7z + -1.2z = 19 + -1.9z + -8.1

Combine like terms: -0.7z + -1.2z = -1.9z
12.9 + -1.9z = 19 + -1.9z + -8.1

Reorder the terms:
12.9 + -1.9z = 19 + -8.1 + -1.9z

Combine like terms: 19 + -8.1 = 10.9
12.9 + -1.9z = 10.9 + -1.9z

Add '1.9z' to each side of the equation.
12.9 + -1.9z + 1.9z = 10.9 + -1.9z + 1.9z

Combine like terms: -1.9z + 1.9z = 0.0
12.9 + 0.0 = 10.9 + -1.9z + 1.9z
12.9 = 10.9 + -1.9z + 1.9z

Combine like terms: -1.9z + 1.9z = 0.0
12.9 = 10.9 + 0.0
12.9 = 10.9

Solving
12.9 = 10.9

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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