z+40/9=7

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Solution for z+40/9=7 equation: 



z+40/9=7

We move all terms to the left:

z+40/9-(7)=0

determiningTheFunctionDomain
z-7+40/9=0

We multiply all the terms by the denominator


z*9+40-7*9=0

We add all the numbers together, and all the variables

z*9-23=0

Wy multiply elements

9z-23=0

We move all terms containing z to the left, all other terms to the right

9z=23

z=23/9

z=2+5/9

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