MATHEMATICS MIDDLE SCHOOL

Which answer shows this equation written in standard form? 8 – 1(x – y) = –3x + 5

A.
2x + y = –3

B.
2x – y = –3

C.
–4x + y = –3

D.
2x + y = 13

Answers

Answer 1
Answer: Hint: distribute

8 - x + y = -3x + 5
 +3x         +3x     
8+2x+y  = 5
-8            -8
   2x+y   =-3

A

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Answers

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Answers

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Answers

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Answers

Answer:

First fund: $4000

second account: $2000

Step-by-step explanation:

invest x for first fund (A) and y for second fund (B)

interest for A: x * 0.05

interest for B: y * 0.09

0.05 x + 0.09 y = 380 ....(1)

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Answers

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Answers

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