barrythefastestman
barrythefastestman barrythefastestman
  • 24-03-2021
  • Mathematics
contestada

can you help me with these 2

can you help me with these 2 class=
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abdulindorewala abdulindorewala
  • 24-03-2021

Answer:

6. A; 7. D

Step-by-step explanation:

6. 2=5j-28 - Add 28 to both sides

30=5j- Divide by 5 to both sides.

6=j

7. 3/5n +3=18- Subtract by 3 on both sides.

3/5n=15- Multiply by the reciprocal of 3/5 to both sides.

n=25

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appa21
appa21 appa21
  • 24-03-2021
The question on the bottom the answer is D.25
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