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lina2011 [118]
3 years ago
8

Simplify: -3c+8-2b+6-a-3b+1

Mathematics
2 answers:
irga5000 [103]3 years ago
8 0
8+6+1 =15
-a
-2b-3b =-5b
-3c
15-a-5b-3c is the answer
erastova [34]3 years ago
7 0

Answer:

−3c+15−5b−a

Step-by-step explanation:

you should use cymath it helps a lot with equations

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artcher [175]
The two equations are
x + y = 7
and
4x + 2.5y = 22
the first equation can be solved for x to be
x = 7 - y
next you can substitute x in the second equation
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combine like terms:
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Final Answer: they bought 3 adult tickets and 4 student tickets


Hope this helps!
7 0
3 years ago
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