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Nookie1986 [14]
3 years ago
7

-9x-3y= -2 3x-y= -4 Solve for x and y.

Mathematics
1 answer:
Alexxx [7]3 years ago
4 0
Try it on the app photomath

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How to answer the question
bulgar [2K]

That is sudoku, a game that I am really good at. first off the square on the left in the middle is messed up, because on the square above it there is a 5 where it would make the 5 in the middle left square incorrect. So you have to erase the 5 in the square on the middle left. Then if you can do sudoku, you could do the rest.

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5 0
3 years ago
2. Si 3x + 2 = y, entonces (3x + 2) + 5 = y + 5*
jeyben [28]

Answer:

26.9y2

Step-by-step explanation:

8 0
3 years ago
BRAINLIEST ANSWER PLUS POINTS IM GOING TO BREAK MY COMPUTER PLS HELP!!! Complete the table of values then plot the ordered pairs
Anastasy [175]
First, that looks like Pearson and if it is, I'm so sorry for you.
Secondly, I think this answer is correct.

5 0
3 years ago
If x + y = 12 and xy = -5, calculate the value of 1/x + 1/y.​
Paul [167]

\dfrac{1}{x}+\dfrac{1}{y}=\dfrac{y}{xy}+\dfrac{x}{xy}=\dfrac{x+y}{xy}=\dfrac{12}{-5}=-\dfrac{12}{5}=-2,4

8 0
2 years ago
Double the quotient of q and r
Sav [38]

Answer:

(q/r)*2

Step-by-step explanation:

divide q and r, then multiply the result

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