Can you help me with these 2

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Kaa asked Oct 12, 2022

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Can you help me with these 2

Mathematics
middle-school

Kaa asked Oct 12, 2022

by Kaa

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The question on the bottom the answer is D.25

Ofisora answered Oct 13, 2022

by Ofisora

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13 votes

Answer:

6. A; 7. D

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

Yuriy Alevohin answered Oct 16, 2022

by Yuriy Alevohin

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