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serious [3.7K]
2 years ago
9

What is the sum 1 8 x+5+16-1)​

Mathematics
1 answer:
tekilochka [14]2 years ago
5 0

Answer:

w

Step-by-step explanation:

w

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-20 + 4x = -6x<br> x = 5<br> x = -5<br> x = 2<br> x = -2
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Answer:

x=2

Step-by-step explanation:

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2 years ago
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2x + 7 = 27 or 3 + 3x = 30
Leokris [45]

Step-by-step explanation:

2x + 7 = 27 OR 3 + 3x = 30.

2x = 27 - 7 OR 3x = 30 - 3

2x = 20 OR 3x = 27

x = 20/2 OR x = 27/3

x = 10 OR x = 9

5 0
2 years ago
Which value is the solution to the equation -8 = 6 - 7x? <br>A. -7 <br>B. - 2 <br>C. 2 <br>D. 5​
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Step-by-step explanation:

the answer is c: 2..............

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3 years ago
Solve the system of equations y=9x+13 y=2x+48
MakcuM [25]
Both are equal y. So you can set them equal to each other

9x+13=2x+48

Subtract 2x from both sides

7x+13=48
Subtract 13 from both sides

7x= 35

X=5
7 0
3 years ago
What is the reciprocal of 13/14
Vesna [10]

Answer:

14/13

Step-by-step explanation:

the reciprocal is the fraction upside down.

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2 years ago
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