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Radda [10]
3 years ago
7

What is the solution to 2x-y=7 Y=2x+3

Mathematics
1 answer:
Alecsey [184]3 years ago
8 0

Step-by-step explanation:

2x-y=7

x=(y+7)/2

again

x=(y-3)/2

now

solve it

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aalyn [17]

Answer:

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Step-by-step explanation:

Apparently you want to simplify ...

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The applicable rules of exponents are ...

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So the expression simplifies as ...

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2 years ago
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spin [16.1K]
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6 0
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algol [13]

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3 years ago
2 = (-x) Help I'm a not so bright blonde!
makvit [3.9K]
If you need to solve this equation you can multiply the both side of equation on (-1). Like that
<span>2 = (-x);
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if you multiply negative and </span><span>positive </span>you'll have negative,
if you multiply negative and <span>negative you'll have </span><span><span>positive. So
</span> 
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5 0
3 years ago
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