6.4+2.1(z-2)=8

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Solution for 6.4+2.1(z-2)=8 equation:


6.4+2.1(z-2)=8

We simplify the equation to the form, which is simple to understand 
6.4+2.1(z-2)=8

Reorder the terms in parentheses
6.4+(+2.1z-4.2)=8

Remove unnecessary parentheses
+6.4+2.1z-4.2=+8

We move all terms containing z to the left and all other terms to the right. 
+2.1z=+8-6.4+4.2

We simplify left and right side of the equation. 
+2.1z=+5.8

We divide both sides of the equation by 2.1 to get z. 
z=2.7619047619

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