what is the answer to this? 9/10z-4=-19/20z+1

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1 Answer

(9/10)z-4=(-19/20)z+1
(18/20)z-4=(-19/20)z+1
(18/20)z=(-19/20)z+5
(18/20)z+(19/20)z=+5
(37/20)z+=+5
z=100/37
z=2 26/37
by Level 5 User (14.8k points)

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