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marissa [1.9K]
3 years ago
15

J / -2 + 7 = -12 j = ?

Mathematics
2 answers:
solong [7]3 years ago
8 0

Answer:

Step-by-step explanation:  okay so the answer is 38

​

Aleks [24]3 years ago
6 0

Answer:

\frac{j}{ - 2}  + 7 =  - 12

\frac{j}{ - 2}  =  - 19

j = 38

mark brainliest please.

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A test has thirty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice
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So let's break this question down.
You need a bit of both, right? Well we need to calculate how many multiple choices we can do whilst having true/false questions, and not going over or under on points.

So, let's pick a random number, 5. So let's do 8x5, that equals 40.
ohmygoditsrightiwasseriouslyjustguessing
Ok so now we have our number, 5 multiple choice questions. 
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ANSWER: 5 
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tankabanditka [31]

Since a = 10 and b = 2x + 5, we have

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