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3 years ago

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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2 years ago

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2 years ago

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2 years ago

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Step-by-step explanation:

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2 years ago

Read 2 more answers