-1.8z-6.9=5.7

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Solution for -1.8z-6.9=5.7 equation:


-1.8z-6.9=5.7

We simplify the equation to the form, which is simple to understand 
-1.8z-6.9=5.7

We move all terms containing z to the left and all other terms to the right. 
-1.8z=+5.7+6.9

We simplify left and right side of the equation. 
-1.8z=+12.6

We divide both sides of the equation by -1.8 to get z. 
z=-7

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