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stiv31 [10]
3 years ago
13

3x-2y=7-x+3y=-7What is the simultaneous answer?​

Mathematics
1 answer:
charle [14.2K]3 years ago
3 0

Answer:

x = 5, Y = 4

Step-by-step explanation:

3x -2y = 7

-3x +9y = 21. (multiple the whole thing by 3 to get the xs to cancel)

7y = 28

y = 4

substitute y to find x

3x - 2(4) = 7

3x -8 = 7

3x = 15

x = 5

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KiRa [710]

Answer:

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Step-by-step explanation:

4 0
3 years ago
What is the relationship between 9.6x10^-2 and 9.6x10^-5
Aleksandr-060686 [28]

Answer:

1000 times greater

Step-by-step explanation:

9.6 * 10^-2  / 9.6 * 10^-5

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5 0
3 years ago
Find the 11th term from the end of the A.P 10,7,4.... -62.​
Mademuasel [1]

Term 11=a+10d

Here

a=10

d= 7-10= -3

Term 11;

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Thank you Hope it helps dear

3 0
3 years ago
Read 2 more answers
Plzzz help I will mark brainliestttt
Thepotemich [5.8K]

Answer:

Not a function

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7 0
3 years ago
A store employs 11 women and 12 men. What percentage are men? Give it to 1 decimal place
tankabanditka [31]
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6 0
4 years ago
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