3 years ago

Explain how to determine if the two expressions are equivalent using x = 6 and x = 2.

1 answer:

3 0

You substitute the variables with the number into the equations and set the equations equal to each other and solve ( systems of equations )

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iVinArrow [24]

3x+7 = 51-x
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answer
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belka [17]

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natima [27]

Answer:

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Serhud [2]

Okay so -6 + Y = 0
Y = his total score on the first day
so you can do 0- (-6)= Y
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Reptile [31]

Answer:

B because you multiply all the similar numbers together then at the end you add them all up.Step-by-step explanation:

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