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harina [27]
3 years ago
6

3. Solve the equation for the given variable. For each step, identify the property used to convert the equation. 14 + 3n = 8n -

3(n-4) ​

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
8 0

Answer:

n=1

Step-by-step explanation:

The first one is the distributive property, so distribute the 3 into n-4

14+3n=8n-3n+12

Then combine like terms

14+3n=5n+12

Solve.

-2n=-2

n=1

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<h3>The importance of mathematical proofs.</h3>

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2 years ago
Write an equation of a line that goes.through point (0,1) and has.a.slope of 0
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4 years ago
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7 0
3 years ago
If a= 4.2 to (1dp) and b = 18 (to the nearest whole number), Find the lower and upper bound of the following: ((a+b)/a)
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Answer:

Lower bound = 5.2

Upper bound = 5.4

Step-by-step explanation:

If a= 4.2 to (1dp):

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The upper and lower bound are calculated to one decimal place.

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