mamaslittleangels561 mamaslittleangels561

21-09-2018
Mathematics

contestada

solve the follow 3(2z-4)=60

Respuesta :

21-09-2018

6z - 4 = 60
6z = 64
z = 10.66666666666666 (repeating)

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22-09-2018

First distribute 3 to 2z =6z

3*-4= -12

6z-12 =60
+12. +12

6z= 72
Divide both sides by 6.

Z= 12.

The other answer is not correct

Answer Link

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