Donate SIGN UP
Home > Science > y=3x. 4y + 2x = 140. Find x

y=3x. 4y + 2x = 140. Find x

Avatar Image
sahall | 11:44 Fri 04th Apr 2008 | Science
5 Answers
y=3x. 4y + 2x = 140. Find x
prev what would happen if?
  
next The universe
Gravatar

Answers

1 to 5 of 5rss feed

Best Answer

No best answer has yet been selected by sahall. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
Avatar Image booboo67
x is 10
11:47 Fri 04th Apr 2008
Avatar Image Tichfield
y=3x

So 4y=12x

So 12x+2x=14x=140

So x=10
11:49 Fri 04th Apr 2008
Avatar Image CT
You have y so swap it for the 3x
ie 4(3x) + 2x = 140
Do the arithmetic yourself.
11:50 Fri 04th Apr 2008
Avatar Image ERICK84
the answer is 10
12:41 Fri 04th Apr 2008
Avatar Image shaun_04
Are you six years old?

That is the most simple question I have ever seen posted here.
16:31 Mon 14th Apr 2008

1 to 5 of 5rss feed

Do you know the answer?

y=3x. 4y + 2x = 140. Find x

Answer Question >>