anonymous
  • anonymous
solve for x: 7x+2y=5
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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lgbasallote
  • lgbasallote
subtract 2y from both sides 7x = 5 - 2y divide both sides by 7 x = (5-2y)7 does that help?
lgbasallote
  • lgbasallote
that should be x = (5-2y)/7
anonymous
  • anonymous
I think so

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lgbasallote
  • lgbasallote
@ashna it's solve for x
anonymous
  • anonymous
I am totally confused now
lgbasallote
  • lgbasallote
@rannsan just follow what i said above
anonymous
  • anonymous
7x+2y=5 Subtract the 2y on both sides 7x=-2y+5 Now divided both sides of the equation by 7 x=(-2/7)y+5/7
anonymous
  • anonymous
x=(-2/7)y+5/7 ?
anonymous
  • anonymous
I still am not following
anonymous
  • anonymous
Let us go step by step: Subtract 2y both the sides first.. Can you do this @rannsan
anonymous
  • anonymous
trying, this is my first algebra class and it has totally confused me
anonymous
  • anonymous
See I give you similar example: Suppose we have: 5x+4y=10 Now subtract 4y both the sides: |dw:1344575744194:dw| Now to find x we must get rid of 5 attached to it so divide by 5 both the sides: |dw:1344575819560:dw| Getting @rannsan
anonymous
  • anonymous
subtract 2y from what?
anonymous
  • anonymous
From both the sides.. Just see the example above and follow the similar steps..
anonymous
  • anonymous
There I have subtracted 4y both the sides but in original question you have to subtract 2y from both the sides..
anonymous
  • anonymous
|dw:1344576101076:dw|
anonymous
  • anonymous
Well Done..
anonymous
  • anonymous
Getting @rannsan
anonymous
  • anonymous
did I get it right?
anonymous
  • anonymous
Absolutely right.
anonymous
  • anonymous
OMG my first correct problem ever thank you so much.................
anonymous
  • anonymous
Welcome dear..

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