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Ymorist [56]
3 years ago
9

What is 2(8x-3) -4(3x-5)=19

Mathematics
1 answer:
vladimir1956 [14]3 years ago
7 0

Answer:

5/4

Step-by-step explanation:

2(8x-3)-4(3x-5)=19

16x-6-12x+20=19

16x-12x-6+20=19

4x+14=19

4x=19-14

4x=5

x=5/4

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If 1 plus 4 = 5, 2+5 = 12, 3 plus 6=21 what does 5+8= ? I think 47
klio [65]
1 + 4 = 5, in this question, there is 1 "4", and 1 + 4 = 5

2 + 5 = 12, in this question, there are 2 "5", and 2 + 5 + 5  = 12

3 + 6 = 21, in this question, there are 3 "6", and 3 + 6 + 6 + 6 = 21

So for 5 + 8, there are 5 "8", so:

5 + 8 + 8 + 8 + 8 + 8 = 45

45 is your answer

hope this helps
3 0
4 years ago
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NISA [10]

Answer:

Step-by-step explanation:

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7 0
3 years ago
Julio says, "If you subtract 17 from my number and multiply the difference by - 3, the result is
Ksju [112]

Answer:

30

Step-by-step explanation:

first, create two equations.

let x = Julio's number and y = answer for Julio's number substrates 17

x - 17 = y \\ y ( - 3) =  - 39 \\

by using substitution method, you will get

x = 30 \\ y = 13

so the answer is 30

4 0
3 years ago
Can someone please help?
Darya [45]

Answer:

a) f(x) = (-1/3)x + 8

b) f(x) = (1/3)x + 9

Step-by-step explanation:

f(x) = 1/3x - 8

a) To reflect across the x axis multiply f(x) by -1.

-f(x) = -1 (1/3x - 8)

= (-1/3)x + 8

b) to translate up 17 units add 17 to f(x)

f(x) + 17=

= 1/3x - 8 + 17

= 1/3x + 9

3 0
4 years ago
can i use a cash counter as a cashier. As in a website on my phone that tells me the exact change to give out to a person
notka56 [123]
Seems pretty accurate so sure. it’s really hard to count up a lot of change so that’s helpful however if it’s not permitted then Sox
5 0
3 years ago
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