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soldi70 [24.7K]
3 years ago
8

Which equations have the same value as 3/5 (30x-15)=72 select 3

Mathematics
1 answer:
const2013 [10]3 years ago
5 0

Answer:

x=4.5

Step-by-step explanation:

Given the equation  \frac{3}{5}(30x-15)=72, we simplify as:

\frac{3}{5}(30x-15)=72\\\\18x-9=72

#We further simplify as multiples of 9(divide by 9 to solve for x):

18x-9=72\\\\2x-1=8\\\\2x=9\\\\x=4.5

Hence, from our simplification  the equation has the same value as x=4.5

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