Solve \(\displaystyle{0.6}-{3.2}{x}{>}-{1.4}-{2.8}{x}\). a.\(\displaystyle{x}{>}{5}\) \(\displaystyle{b}.{x}{>}{10}\) c.\(\displaystyle{5}{>}{x}\) d.\(\displaystyle{x}{>}{1.62}\)

sexoagotadorogyr

sexoagotadorogyr

Answered question

2022-03-20

Solve 0.63.2x>1.42.8x.
a.x>5
b.x>10c.5>x
d.x>1.62

Answer & Explanation

Alannah Farmer

Alannah Farmer

Beginner2022-03-21Added 11 answers

Step 1
We have
0.63.2x>1.42.8x
0.63.2x+1.4+2.8x>0
Step 2
(2.83.2)x+(0.6+1.4)>0
0.4x+2>0
0.4x>2
Dividing the above equation by -0.4,so sign of inequality will get reverse.
x<20.4
x<5
Hence option a is the right option.

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