Question

solve plzzzzzzzzzzzz ans fast dear ​

Answer 1

Answer: 57

Step-by-step explanation:

$0.3x+0.4=0.28x+1.16 \\ =>0.3x-0.28x=1.16-0.4\\=>0.02x=1.14\\=>x=\frac{1.14}{0.02}=57$

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Answer 2

Answer:

x = 38.

Step-by-step explanation:

0.3x + 0.4 = 0.28x + 1.16

0.3x - 0.28x = 1.16 - 0.4

0.02x = 0.76

x = $\frac{0.76}{0.02}$

x = 38

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