4.2z=-4(0.6z-12)

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Solution for 4.2z=-4(0.6z-12) equation:


4.2z=-4 (0.6z-12)

We simplify the equation to the form, which is simple to understand 
4.2z=-4(0.6z-12)

Reorder the terms in parentheses
4.2z=+(-2.4z+48)

Remove unnecessary parentheses
+4.2z=-2.4z+48

We move all terms containing z to the left and all other terms to the right. 
+4.2z+2.4z=+48

We simplify left and right side of the equation. 
+6.6z=+48

We divide both sides of the equation by 6.6 to get z. 
z=7.27272727273

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