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4 years ago

Can some one explain to me what substitution is and how to use it to solve equations?

Mathematics

1 answer:

Yakvenalex [24]4 years ago

5 0

Answer:

Step-by-step explanation:

Say that your equation is 2x+4=8, x=2

you would plug in the 2 where your x is so, 2(2) +4=8

then you'd solve regularly.

Hope my answer has helped you!

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3 years ago

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If one pound is $4.40 how much is 3/8's of a pound?

baherus [9]

Answer:

1.65

Step-by-step explanation:

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3 years ago

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almond37 [142]

Answer:

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Step-by-step explanation:

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3 years ago

What are the solutions to the equation?

Rzqust [24]

Answer:

Hello! Your answer is 276

Step-by-step explanation:

Let's just break up the equation:

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Hence, the answer is 276

Hope This Helps :)

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3 years ago