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k0ka [10]
1 year ago
15

Five less than twice a number is nine. Find the number

Mathematics
1 answer:
sasho [114]1 year ago
7 0

Answer: n=7

Step-by-step explanation:

n=number.

2n-5=9

2n=14

n=7

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3 years ago
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?
aleksandrvk [35]
To solve this problem, we must simplify the the equation:
<span>Here is the base equation -2m - 5m - 8 = 3 + (-7) + m (Add all like terms):

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#2 -7m - 8 = -4 + m (Most Simplified Equation)

The answer your would be the 2nd one. </span>-7m - 8 = m - 4
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3 0
3 years ago
Read 2 more answers
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This is an infinite loop display

3 0
2 years ago
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Gala2k [10]

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5 0
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