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grin007 [14]
3 years ago
6

I need to know how to solve this and what is the question asking

Mathematics
1 answer:
expeople1 [14]3 years ago
8 0
You can reword the equation 6x+y=9 to
Y=6x+9

Then plug-in y=6x+9 into the equation 2x+3y=-5

Plug this 2x+3(6x+9)=-5
2x+18x+27=-5
Then solve it from there
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4 years ago
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Schach [20]

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Step-by-step explanation:

1. If you look back to the text you will see that 12 is 1 in 1:3:4 and you multiply that by 2. 12 * 2 = 24.

2. Divide 24 by 3 and that gives you 8 than times it by 5 for it to give you 40

3. Divide 36 by 4 and that equals to 9 than multiply it by 7 which that gives you 63

4. Add 24, 40, and 63 for it to give you 127

Thank you for following these steps if it is correct and this is my first time so if I am incorrect I will look upon my mistake and correct and help many of you people who need help

4 0
3 years ago
Iist two different combinations if coins,each with value of 30% of a dollar.(ex: 3 dimes) PLS HELP ME
posledela

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8 0
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find the volume of the cylinder with the same radius and double the height when the radius is 5 and the height is 2​
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8 0
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