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Help maths i need it done soon
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maths i need it done soon

Help maths i need it done soon-example-1
User Tomahh
by
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1 Answer

2 votes

Answer:


= 3kd + 2d + 5r + 6kr

Explanation:


7dk + 6kr + 4d + 8r - 4 kd - 2 d - 3r \\ = 3kd + 2d + 5r + 6kr

User Siuying
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