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densk [106]
3 years ago
10

Seven less than twice a number is -1 solve​

Mathematics
2 answers:
jekas [21]3 years ago
6 0

Answer:

2x - 7 = -1

x = 3

Step-by-step explanation:

Hope this Helps!

Plz Mark Brainliest!

yanalaym [24]3 years ago
5 0

Answer:

2x - 7 = -1    x = 3

Step-by-step explanation:

2x - 7 = -1

+7          +7

2x = 6

/2      /2

-------------

x = 3

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Jonathan works at a garden center. He earns $550 per month, plus an addtional $3 for each plant that he sells. Jonathan hopes to
Wewaii [24]

Answer:

550 + 3x > 1000, where x > 150

The quantities true for x are: x must be greater than 150

Step-by-step explanation:

The question claims he wants to earn OVER 1,000 that month. He already makes $550 and $3 PER PLANT he sells. Subtract $550 from $1000 and you would get 450. Then divide by 3. That makes 150 plants. So now we know the x needs to be GREATER THAN 150 plants to make over 1,000. The x would also go next to the 3 because the 3 represents how much per plant sold, and the 150 represents how many plants. The equation would be $550 + 3x > 1000, where x > 150.

4 0
3 years ago
Simplify the expression insert √98/8
dybincka [34]

Answer:

3.5

Step-by-step explanation:

98/8=12.25

√12.25=3.5

3 0
4 years ago
Four times the difference of a number and 3 is the same as 3 increased by four times the number plus three times the number. Fin
motikmotik

Answer:

-2 = n

Step-by-step explanation:

-3 + 4n = 4n + 3 + 3n

-3 + 4n = 7n + 3 [Combine like-terms]

-7n -7n

________________

-3 - 3n = 3

+3 +3

________________

-3n = 6

n = -2

I am joyous to assist you anytime.

4 0
4 years ago
In the figure, identify the types of angles in the table below .
Anna007 [38]

Answer:

∠1 and∠3 = Supplementary Angles

∠4and∠5 = Complementary Angles

∠5and∠1 = Adjacent Angles

∠2and∠3 = Supplementary Angles

4 0
4 years ago
(13/7) ^2 please help thank you! Enjoy your day :)
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Answer:

3.45

Step-by-step explanation:

3 0
3 years ago
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