7z-5=4z+15

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Solution for 7z-5=4z+15 equation:


7z-5=4z+15

We simplify the equation to the form, which is simple to understand 
7z-5=4z+15

We move all terms containing z to the left and all other terms to the right. 
+7z-4z=+15+5

We simplify left and right side of the equation. 
+3z=+20

We divide both sides of the equation by 3 to get z. 
z=6.6666666666667

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