Solve for z
z=\frac{2450}{11727}\approx 0.208919587
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\left(7818-7622\right)\times 100=93816z
Multiply both sides of the equation by 7818.
196\times 100=93816z
Subtract 7622 from 7818 to get 196.
19600=93816z
Multiply 196 and 100 to get 19600.
93816z=19600
Swap sides so that all variable terms are on the left hand side.
z=\frac{19600}{93816}
Divide both sides by 93816.
z=\frac{2450}{11727}
Reduce the fraction \frac{19600}{93816} to lowest terms by extracting and canceling out 8.
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