aviannag277 aviannag277
  • 24-11-2020
  • Mathematics
contestada

Solve 91 - 2 + 7k| +1 = 46
Enter
any
fractions as decimals rounded to the nearest hundredths
k=
k =l

Respuesta :

liviatosburn
liviatosburn liviatosburn
  • 24-11-2020

Answer:

k = -6.29

Step-by-step explanation:

91 - 2 + 7k + 1 = 46

add all like terms

90 + 7k =46

subtract

90 + 7k = 46

-90          -90

------------------------

7k = -44

divide

[tex]\frac{7k}{7}[/tex] = [tex]\frac{-44}{7}[/tex] (these arent fractions thats just how i divide things :))

= -6.28571428571

round to nearest hundredth

k= -6.29

goes up to 9 because 5 makes 8 go up one when rounding

sorry for asking so many questions. hope this helps

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