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SSSSS [86.1K]
3 years ago
12

Six times a number is 45 greater than the product of the number and -3. Find the number.

Mathematics
1 answer:
LiRa [457]3 years ago
8 0

Answer:

5

Step-by-step explanation:

6a = (a*-3) + 45

then:

6a = -3a + 45

6a + 3a = 45

9a = 45

a = 45/9

a = 5

Check:

6*5 = (5*-3) + 45

30 = -15 + 45

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3 years ago
What is the equation in point-slope form of the line that passes through the point (3, −2) and has a slope of 23 ?
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_____

If you keep the units with the numbers as I have done here, you find that the product of (10 ft) and (70 yd) does not have the units of ft². Rather, the units are ft·yd, which is <em>not what the problem is asking for</em>.

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