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julia-pushkina [17]
3 years ago
13

Solving system of equations with substitution.

Mathematics
1 answer:
JulijaS [17]3 years ago
6 0

Answer:

Hope it helps!

Step-by-step explanation:

Sub y=5x into y=2x+3

so

5x=2x+3

3x=3

x=1

plug x=1 into y=5x

y=5

Checking work

Plug (1,5) into y=2x+3

5=2(1)+3

5=5

Plug (1,5) into y=5x

5=5(1)

5=5

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Answer:

A

Step-by-step explanation:

I honestly couldn't tell you how to do this, I don't understand it. I just took the test and got this question correct. The answer is A, (5-7)^2.

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2 years ago
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Phantasy [73]

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Step-by-step explanation:

hope this helps

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1 year ago
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Please put the explanation!
BaLLatris [955]

Answer:

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Step-by-step explanation:

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2 years ago
G^4+ 5h<br> when g=2 &amp; h=4
il63 [147K]

Answer: <em>36</em>

<em />

Step-by-step explanation:

<em>g^4+5h</em>

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