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blondinia [14]
3 years ago
6

Which equation shows the substitution method being used to solve the system of linear equations?

Mathematics
1 answer:
bonufazy [111]3 years ago
5 0
B. 
It says x = y + 3. So what they did was put y + 3 in the place of x. 
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A weight lifter does 9.8 J of work while lifting a weight straight upward through a distance of 0.12m. What was the force exerte
gulaghasi [49]

Answer:

The force exerted by the weight lifter is 81.7 N.

Step-by-step explanation:

We can find the force exerted by the weight lifter using the definition of work:

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I hope it helps you!                          

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Charles has 24 marbles. He has 6 more yellow marbles than blue marbles. Which expression represents this equation?
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Natalija [7]

Answer:

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