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Licemer1 [7]
3 years ago
8

6. Solve each system of equations. 7x – 12y = 180 7x = 84 b. | -16y = 4x 4x + 27y= 11​

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
4 0

Answer:

1: y= -15x

2: in the ss

Step-by-step explanation:

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Stolb23 [73]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
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Who can answer the following questions?
kiruha [24]

12000m=12km 3l=0.003cl 7000ml= 7l 1kg=1l 1100cl=11L 7000L = 7k 9cl=90ml 6g=600 cg

6 0
3 years ago
Translate<br> Solve the equation.<br> 3m= 5(m + 3)-3<br> HELP
kvasek [131]

Answer:

m = -6

Step-by-step explanation:

3m= 5(m + 3)-3

Distribute

3m = 5m +15 -3

Combine like terms

3m = 5m +12

Subtract 5m

3m-5m = 5m+12-5m

-2m = 12

Divide by -2

-2m/-2 = 12/-2

m = -6

7 0
3 years ago
Dividing Mixed fractions
Komok [63]
First you would make the mixed fractions into improper fraction by multiplying the denominator and the whole number, then adding the numerator. Then you would flip the second fraction and multiply. 
Ex. 1 1/2 ÷1 1/2
1st. 3/2÷3/2
2nd: 3/2×2/3
3rd 3/2x2/3=1
6 0
3 years ago
How do u solve this question in the picture
dedylja [7]
1/2 over -2/5 + (-1/4) 

10/20 over -8/20 + (-5/20) 

1 5/20 + (-5/20) 

1

The answer is 1
6 0
2 years ago
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