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ladessa [460]
3 years ago
10

Breann solved the system of equations below. What mistake did she make in her work?

Mathematics
1 answer:
jonny [76]3 years ago
3 0

Answer:

x − 2(5 − 2x) = 10

x − 10 + 4x = 10

Step-by-step explanation:

She subtracted wrong it's suppose to be 3 not 4

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log 4 ( a^5 / b^6 )

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3 years ago
Jack Frost was decorating the car windows in the teacher’s parking lot. He puts 2 snowflakes on each of the four windows of the
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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
I can’t tell if 3 is a dilation or not!
S_A_V [24]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
rebecca purchased a total of 17 books and toys for the woodbine play school. each book cost 6 dollars and each toy costs 11 doll
DochEvi [55]
Let x= the number of books purchased: 7 books purchased  
let y = the number of toys purchased;10 toys purchased  
Equations: x+y=17
                 6x+11y=152             x+10=17
-6(x+y=17)          y=10                  -10  -10
                                                    ------------
-6x-6y=-102                                     x=7
6x+11y=152
--------------------
0x+5y=50
     ----  ----
      5     5
8 0
3 years ago
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