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In-s [12.5K]
3 years ago
12

Solve for n: 3n + 2 – n = -4

Mathematics
1 answer:
Sav [38]3 years ago
6 0
The value of x is -3, or x= -3
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Evaluate
Fittoniya [83]
Answer: 8

Explanation: first start with the fractions. 4 divided by a (which equals 4) is 1. B (which equals 3) divided by 3 is 1. Then put it all together 6+1+1=8.
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Find the slope of the line joining the points A (–3, 2) and B (0, 4)
slega [8]

Answer:

2/3

Step-by-step explanation:

The slope of a line given two points is

m = (y2-y1)/(x2-x1)

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Question 14. When solving the equation -14 = 7x + 6 what will the next stage of your working be?
mr_godi [17]

Answer:

You would subtract 6 from each side.

Step-by-step explanation:

- 14 = 7x + 6

Subtract 6 from each side:

- 14 - 6 = 7x + 6 - 6

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7x ÷ 7 = - 20 ÷ 7

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4 0
3 years ago
What are the solutions of the system?
bearhunter [10]
D : no solution

Hope this works
5 0
3 years ago
Express the following in scientific notation:<br> .000457
WARRIOR [948]

Answer:

4.57  x 10^{4}

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