9z+45=90

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Solution for 9z+45=90 equation:



9z+45=90
We move all terms to the left:
9z+45-(90)=0
We add all the numbers together, and all the variables
9z-45=0
We move all terms containing z to the left, all other terms to the right
9z=45
z=45/9
z=5

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