12+10.1=10z-1.9-9z

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Solution for 12+10.1=10z-1.9-9z equation: 


Simplifying
12 + 10.1 = 10z + -1.9 + -9z

Combine like terms: 12 + 10.1 = 22.1
22.1 = 10z + -1.9 + -9z

Reorder the terms:
22.1 = -1.9 + 10z + -9z

Combine like terms: 10z + -9z = 1z
22.1 = -1.9 + 1z

Solving
22.1 = -1.9 + 1z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-1z' to each side of the equation.
22.1 + -1z = -1.9 + 1z + -1z

Combine like terms: 1z + -1z = 0
22.1 + -1z = -1.9 + 0
22.1 + -1z = -1.9

Add '-22.1' to each side of the equation.
22.1 + -22.1 + -1z = -1.9 + -22.1

Combine like terms: 22.1 + -22.1 = 0.0
0.0 + -1z = -1.9 + -22.1
-1z = -1.9 + -22.1

Combine like terms: -1.9 + -22.1 = -24
-1z = -24

Divide each side by '-1'.
z = 24

Simplifying
z = 24

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