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Georgia [21]
3 years ago
11

What's the nth term for -1,3,7,11?

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
7 0
The difference is 4

-1 +4 (n - 1)
-1 +4n - 4
-5 + 4n
luda_lava [24]3 years ago
5 0
The nth term is 4n-5
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What is the solution to the following equation 4(3x-6)+15=27
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Answer:

x = 3

Step-by-step explanation:

4(3x - 6) + 15 = 27 \\ 12x - 24 + 15 = 27 \\ 12x - 24 = 27 - 15 \\ 12x - 24 =1 2 \\ 12x = 12 + 24 \\ 12x = 36 \\  \frac{12x}{12}  =  \frac{36}{12}  \\ x = 3

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4 years ago
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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

Here's one way to do it.

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Is the anser suppose to be the numbers that equal 180?

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