djlocolego djlocolego

10-11-2018
Mathematics

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What is 2.50x + 4x = 39

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KhaRNate KhaRNate

10-11-2018

2.5x + 4x = 39
6.5x = 39
x = 39 / 6.5
x = 6

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tina2033712695 tina2033712695

10-11-2018

For the equation 2.50x + 4x = 39

x=6

First, 2.50 + 4x are adding like terms, which mean they can be added together.

2.50x + 4x= 6.40x

39/6.40= 6

x=6

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