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Lostsunrise [7]
3 years ago
11

2.1(0.2x−1.4)=1.3(0.4x−3.5)

Mathematics
2 answers:
NeTakaya3 years ago
8 0

Answer:

x=9.84375

Step-by-step explanation:

...

ella [17]3 years ago
7 0

Answer:

16.1=x

Step-by-step explanation:

2.1(0.2x-1.4)=1.3(0.4x-3.5)  Distribute          

0.42x-2.94=0.52x-4.55  Combine like terms

+4.55                     +4.55  

0.42x+1.61=0.52x

-0.42x         -0.42x  

<u>1.61</u>=<u>0.1x</u>

0.1     0.1              

16.1=x

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