Discover the answers to your questions at Westonci.ca, where experts share their knowledge and insights with you. Discover solutions to your questions from experienced professionals across multiple fields on our comprehensive Q&A platform. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.
Sagot :
27=3x-5+x
27+5=4x-5+5
4x=32
4x/4=32/4
x=8
There are 8 blue marbles and 19 red marbles.
27+5=4x-5+5
4x=32
4x/4=32/4
x=8
There are 8 blue marbles and 19 red marbles.
Let
x--------> The number of red marbles
y--------> The number of blue marbles
we know that
[tex] x+y=27\\ x=27-y [/tex]
equation [tex] 1 [/tex]
[tex] x=3y-5 [/tex]
equation [tex] 2 [/tex]
equate equation [tex] 1 [/tex] and equation [tex] 2 [/tex]
[tex] 27-y=3y-5\\ 3y+y=27+5\\ 4y=32\\ y=8 [/tex]
[tex] x=3*8-5\\ x=19 [/tex]
therefore
the answer is
The number of red marbles is [tex] 19 [/tex]
The number of blue marbles is [tex] 8 [/tex]
Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.