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Roman55 [17]
3 years ago
7

Perform the indicated operation.

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0

Answer:

27+4x

Step-by-step explanation:

First bracket :9×2-4×2+2x+3=18-8+2x+3,second bracket :answer =-1-6x+5 combine both and get :27+4x

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Are the equations 4-5x=24 and 5x=20 equivalent?​
mina [271]

Answer:

not equivalent

Step-by-step explanation:

solve for x

4-5x=24

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x = - 4

5x=20

x = 4

no they are not equivalent

8 0
2 years ago
What is the value of x in the equation 8x – 2y = 48, when y = 4?
morpeh [17]

Answer:

x = 7

Step-by-step explanation:

since we know y = 4, we can plug this into the equation to find x

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8x - 2(4) = 48

8x - 8 = 48

8x = 56

x = 7

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3 years ago
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mode: mode is numbers repeated, since there are two 5's it is the mode (you may also have multiple modes) 
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Step-by-step explanation:

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