2 years ago

What is the answer to the problem (74x-47y)-(68x+21y)

Mathematics

1 answer:

Andrews [41]2 years ago

6 0

(74x-47y)-(68x+21y)
Add like-terms.
74x - 68x = 6x
-47y-(21y) = -68y
Your final answer is 6x-68y.

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Step-by-step explanation:

You can substitute the value "-3" for x and "-1" for y in each of the equations given. Whichever equation is correct when simplified is the line that the point (-3, -1) lies on:

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