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adell [148]
3 years ago
8

Solve the system of equations 3r – 4s = 0 and 2r + 5s = 23.

Mathematics
1 answer:
Semenov [28]3 years ago
3 0
R=4
S=3

Hope it helps :D
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3 years ago
What is the answer for this i need help!!??
11Alexandr11 [23.1K]

Answer:

-243

Step-by-step explanation:

{( - 3)}^{ - 5}  =  \frac{1}{x}  \\  \\  \therefore \:  \frac{1}{ {( - 3)}^{ 5} }  =  \frac{1}{x}  \\  \\ \therefore \:  {( - 3)}^{ 5} = x \\  \\ \therefore \:   - 243 = x \\  \\  \huge \red{ \boxed{\therefore \: x =  - 243}}

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