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irinina [24]
3 years ago
5

Can anyone please answer this question !!!

Mathematics
1 answer:
topjm [15]3 years ago
7 0
Txuzitsidsujfistsjstssgj
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3x + 5 = x - 3
dusya [7]

Answer:

x = -4

Step-by-step explanation:

3x + 5 = x - 3

Subtract x from each side

3x+5-x = x-3-x

2x+5 = -3

Subtract 5 from each side

2x+5-5 = -3-5

2x = -8

Divide each side by 2

2x/2 = -8/2

x = -4

7 0
3 years ago
Read 2 more answers
Simpify the expression.<br>5+4z-2z<br><br>Simpilfied expression ​
Dafna11 [192]

Answer:

2z + 5

Step-by-step explanation:

you have to combine like terms

subtract 4z - 2z and you get 2z

the number with the variable next to it goes first not the constant

2z + 5

the variable is z and the constant is 5 because it doesn't have variable next to it

hope this makes sense and helps :)

tell me if you have any questions

4 0
2 years ago
Read 2 more answers
Simplify . 16x3y2/36xy2z3
dezoksy [38]

\frac{16 {x}^{3} {y}^{2}  }{36x {y}^{2} {z}^{3}  }  =  \frac{4 {x}^{2} }{9 {z}^{3} }  \\   \frac{ {x}^{a} }{ {x}^{b} }  =  {x}^{a - b} \\  {x}^{ - a}   =  \frac{1}{ {x}^{a} }

3 0
3 years ago
Betsy drove from london to wolverhampton.it took her 2.5 hours at an average speed of 56 miles per hour.Mac drove the same journ
sergiy2304 [10]

Answer:

44.8 mph

Step-by-step explanation:

Betsy drove from london to wolverhampton.it took her 2.5 hours at an average speed of 56 miles per hour.Mac drove the same journy by motor bike.It took him 2 hours.Assuming that both took the same route,work out Mac's average speed in mph.

The above question is solved using Proportion method

2.5 hours = 56 mph

2 hours = x mph

Cross Multiply

2.5 hours × x mph = 2 hours × 56 mph

x mph = 2 hours × 56 mph/2.5 hours

x mph = 44.8 mph

Therefore, Mac's average speed = 44.8 mph

4 0
2 years ago
Photo attached. 15 points!
notka56 [123]

your answer is A plz mark brainlies

8 0
3 years ago
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