-2z-7=-4z-17

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Solution for -2z-7=-4z-17 equation:


-2z-7=-4z-17

We simplify the equation to the form, which is simple to understand 
-2z-7=-4z-17

We move all terms containing z to the left and all other terms to the right. 
-2z+4z=-17+7

We simplify left and right side of the equation. 
+2z=-10

We divide both sides of the equation by 2 to get z. 
z=-5

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