Solve inequalities

Algebra Level 1

Mr. Gregory gave Matt a question about inequalities. Solve it for him.

5x + 2 > 8

12 > 8 x > 6/5 None of the above x > 5/6

Jc Borja II by JC Borja II , 21, Philippines

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13 solutions

5x + 2 > 8

-> 5x > 8 - 2

-> 5x > 6

-> x > 6/5

5 Helpful 0 Interesting 0 Brilliant 0 Confused

Congratulations :D

JC Borja II - 7 years, 3 months ago

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Thanks! Always cool to see someone writing problems on the same day they join. :)

Daniel Hirschberg - 7 years, 3 months ago

easy

kowshik dey - 7 years, 2 months ago

5 x + 2 > 8 5x+2>8

5 x + 2 − 2 > 8 − 2 5x+2-2>8-2

5 x > 6 5x>6

5 x ∗ 1 5 > 6 ∗ 1 5 5x*\frac{1}{5}>6*\frac{1}{5}

x > 6 5 x>\frac{6}{5}

3 Helpful 0 Interesting 0 Brilliant 0 Confused
Matarr Sonko
May 8, 2014

we are given 5 x + 2 > 8 {5x+2>8} subtracting 2 from both sides; 5 x + 2 − 2 > 8 − 2 {5x+2-2>8-2} we get 5 x > 6 {5x>6} 5 x 5 > 6 5 \frac{5x}{5}>\frac{6}{5} Therefore x > 6 5 {x>\frac{6}{5}}

1 Helpful 0 Interesting 0 Brilliant 0 Confused

if 5x + 2 > 8 then 5x > 8 - 2 5x > 6 => x > 6/5

1 Helpful 0 Interesting 0 Brilliant 0 Confused
Mahabubur Rahman
May 3, 2014

5X+2-2 = 8-2 , or X= 6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Sara Rahman
Apr 13, 2014

5x+2>8 5x>8-2 5x>6 x>6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Klif Kaligis
Mar 26, 2014

5x + 2 > 8 5x > 8 - 2 5x > 6 x > 6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused

5x+2>8 5x>8-2 5x>6 to find the value of x . we divide it both side by 5 5/5x>6/5 so, x>6/5 theerefore the answer is ::x>6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Hammad Akbar
Mar 10, 2014

5x+2>8 5x>8-2 5x>6 x>6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Melren Bajita
Mar 7, 2014

5x+2> 8 5x>8-2 5x>6 x>6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Aftab Mughal
Mar 7, 2014

5x+2>8 ,

5x >8-2

5x> 6 ,

x> 6/5 Ans

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Sidra Tariq
Mar 7, 2014

5x+2 >8 5x+2-2>8-2 5x >6 x >6/2

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Murad Shah
Mar 7, 2014

5X+2>8 5X > 8- 2 5X> 6 X> 6/5

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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