anonymous
  • anonymous
Variable a is 4 more than variable b. Variable a is also 1 less than b. Which of the following pairs of equations best models the relationship between a and b? a = b + 4 a = b − 1 a = 4b a = b + 1 b = a + 4 b = a − 1 b = 4a b = a + 1
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
1 . a = b + 4 a = b − 1 2. a = 4b a = b + 1 3. b = a + 4 b = a − 1 4. b = 4a b = a + 1
anonymous
  • anonymous
@iGreen
Nnesha
  • Nnesha
is means equal sign more than + sign less than - sign( switch variables for example x less than y = y -x)

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More answers

Nnesha
  • Nnesha
|dw:1433355383737:dw| write an equation
anonymous
  • anonymous
So would it be A?
anonymous
  • anonymous
+4 - 1 ?
Nnesha
  • Nnesha
nope first part is variable *a* is 4 more than variable b |dw:1433355555333:dw|
Nnesha
  • Nnesha
|dw:1433355588590:dw| now 2nd equation translate that in math equation
anonymous
  • anonymous
a + 4 - 1?
Nnesha
  • Nnesha
plus sign ? is there *more than *word ?
anonymous
  • anonymous
yes, a is 4 more then b
Nnesha
  • Nnesha
yes thats a first equation now translate 2nd one |dw:1433355760984:dw| :-)
anonymous
  • anonymous
a - 1?
anonymous
  • anonymous
a = b - 1
Nnesha
  • Nnesha
no try to read the sentenceCreated with Raphaël. Variable a is also 1 less than b. |dw:1433355955946:dw| it's variable *a* is so which variable comes before the equal sign ?
Nnesha
  • Nnesha
yep that's right
anonymous
  • anonymous
so the answer is the first one, correct ?
Nnesha
  • Nnesha
|dw:1433355990063:dw|
Nnesha
  • Nnesha
yes

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