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ExtremeBDS [4]
2 years ago
14

What is ,- 7 ≤ 2a + 7 ≤ 23

Mathematics
2 answers:
amm18122 years ago
8 0
To solve a compound inequality, separate it into two inequalities-
2a + 7>-7
2a +7<23

Solve the inequality-
a>-7
a<8

Find the intersection-
a ∈[-7,8]
Nezavi [6.7K]2 years ago
7 0

Answer:

−7≤a≤8

Step-by-step explanation:

Here's a quick step by step hope this helps!

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Solve for x: -4(3x − 2) = 6x + 2
stepladder [879]

Answer:

x = 1/3

Step-by-step explanation:

-4(3x − 2) = 6x + 2

Distribute

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8-2 = 18x+2-2

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3 years ago
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12/15 in simplest form
alex41 [277]
\frac{12}{15} in simplest form:

First, find the greatest common factor (GCF) of 12, 15. 
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Factors of 15: 1, 3, 5, 15
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Third, divide the denominator (15) by the GCF. / Your problem should look like: 15 ÷ 3 = 5
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