2 years ago

Solve the system by substitution.

Mathematics

1 answer:

Brut [27]2 years ago

3 0

Answer:

((1)/(2),-(1)/(2))

Step-by-step explanation:

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How many solutions does this equation have?

mars1129 [50]

Answer:

Infinitely many solutions.

Step-by-step explanation:

4v=6v-2v Combine like terms.

4v=4v These are already equal without diving, so there are infinitely many solutions.

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Answer:

$\boxed{\mathrm{view \: explanation}}$

Step-by-step explanation:

a) elimination method

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For the second part we can substitute y as 2x+5 in the second equation and solve for x.

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1 year ago

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Step-by-step explanation:

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nignag [31]

Answer:

Step-by-step explanation:

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