2 years ago

Solve the system of equations using substitution. y=x+2,5x-4y=-3

Mathematics

1 answer:

NARA [144]2 years ago

8 0

Answer:

x=5 and y=7

Step-by-step explanation:

Just substitute in y=x+2 into the equation 5x-4y=-3 to get 5x-4(x+2)=-3 which simplifies to x=5. Substitute x into y=x+2 to find y=7

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Answer:

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Step-by-step explanation:

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4 years ago

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dmitriy555 [2]

Answer:

This spinner can be designed in 5040 ways.

Step-by-step explanation:

Number of possible arrangements:

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In this question:

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Answer:

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Step-by-step explanation:

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<h3>using the relation</h3>

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2 years ago

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galben [10]

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Step-by-step explanation:

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3 years ago

Christina is saving for a new tablet it cost $70 including tax she has already saved $35 how much more does she need to save

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Answer:

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Step-by-step explanation:

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