Which of the following expressions is equivalent to 2x + y − 4y + 8?
2 answers:
Answer:
a) 2x - 3y + 8
Step-by-step explanation:
Problem: 2x + y - 4y + 8
Solve: y - 4y
Put it back into the expression: 2x - 3y + 8
I agree. If y is one for example 1-4 is -3
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Answer:
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Step-by-step explanation:
Answer:
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