z-(-1.4)=7.8

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Solution for z-(-1.4)=7.8 equation:


z-(-1.4)=7.8

We simplify the equation to the form, which is simple to understand 
z-(-1.4)=7.8

Remove unnecessary parentheses
z+1.4=7.8

We move all terms containing z to the left and all other terms to the right. 
+1z=+7.8-1.4

We simplify left and right side of the equation. 
+1z=+6.4

We divide both sides of the equation by 1 to get z. 
z=6.4

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