-12.68-12.7z=7.48-3.1z

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Solution for -12.68-12.7z=7.48-3.1z equation: 


Simplifying
-12.68 + -12.7z = 7.48 + -3.1z

Solving
-12.68 + -12.7z = 7.48 + -3.1z

Solving for variable 'z'.

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

Add '3.1z' to each side of the equation.
-12.68 + -12.7z + 3.1z = 7.48 + -3.1z + 3.1z

Combine like terms: -12.7z + 3.1z = -9.6z
-12.68 + -9.6z = 7.48 + -3.1z + 3.1z

Combine like terms: -3.1z + 3.1z = 0.0
-12.68 + -9.6z = 7.48 + 0.0
-12.68 + -9.6z = 7.48

Add '12.68' to each side of the equation.
-12.68 + 12.68 + -9.6z = 7.48 + 12.68

Combine like terms: -12.68 + 12.68 = 0.00
0.00 + -9.6z = 7.48 + 12.68
-9.6z = 7.48 + 12.68

Combine like terms: 7.48 + 12.68 = 20.16
-9.6z = 20.16

Divide each side by '-9.6'.
z = -2.1

Simplifying
z = -2.1

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