bubbles67
bubbles67
14-09-2017
Mathematics
contestada
4/5z=16 solve equation (that's a fraction )
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Sumin
Sumin
17-09-2017
So we need to isolate the variable. In order to do that, we need to multiply both sides by 5/4.
Why? That's so that 4/5z will be canceled out when multiplied by 5/4 to get just z.
And so, we would get 20 as our answer.
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