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AlexFokin [52]
3 years ago
11

2x – Зу = -1 + 3x+3y= 26 ОА. бу = 25 ОВ. 5х = 27 Ос. 5х = 25 OD. 5x - бу = -27

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0

Answer:

C. 5x=25

Step-by-step explanation:

Given:

2x-3y=-1\\3x-3y=26

Add the two equations, we get

2x-3y+3x+3y=-1+26\\(2x+3x)+(-3y+3y)=25\\5x+0=25\\5x=25

Therefore, the correct option is option C.

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2 years ago
Which equation is the inverse of 2(x - 2)2 = 8(7 + y)?
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The answer to your question is D.
4 0
2 years ago
What are the roots of the polynomial equation
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2 years ago
200 years ago, as it became more and more evident that the
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Answer:

The American population was 20% of the British population.

Step-by-step explanation:

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