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inessss [21]
3 years ago
5

What is the answer to: y=-2x-5,4x+3y=15 using substitution to solve it..??

Mathematics
1 answer:
MrRa [10]3 years ago
4 0

Answer:

Step-by-step explanation:

Plug the first equation into the second

4x+3(-2x-5)=15\\4x-6x-15=15\\-2x=30\\x=-15

y=-2(-15)-5

=30-5

=25

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Answer:

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Step-by-step explanation:

We are given the following in the question:

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This can be shown as:

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Formula:

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4 years ago
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