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Roman55 [17]
3 years ago
7

Solve the system using substitution {x-2y=0 {4x-3y=15

Mathematics
2 answers:
liberstina [14]3 years ago
7 0
X - 2y = 0
x = 2y


4x - 3y = 15
4(2y) - 3y = 15
8y - 3y = 15
5y = 15
y = 3
x = 2y = 6
Ostrovityanka [42]3 years ago
6 0
X=2 for the top & for the bottom 3/4y+15/4 
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3 years ago
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Someone please help I genuinely don’t understand
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Answer:

Step-by-step explanation:

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3 years ago
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8 0
3 years ago
The product of 25 and a number fis 5.
KiRa [710]

Answer:

the answer is 5.

Step-by-step explanation:

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3 0
4 years ago
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Radio signals travel at a rate of 3 x 10^8 meters per second. How many seconds would it take for a radio signal to travel from a
wel
Time = Distance / Speed   [ Already mentioned ]

Then, substitute the known values, 

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4 0
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