Math, asked by partho9932027495, 9 months ago

a+b+c=15/2; 2b+d=19/2; a+2c=17/2; a+2d=21/2 then find the value of a+b+c+d.

Answers

Answered by keonreggie13

0

Answer:

dddddddddddddddddddddddddddddddddddddddddd

Step-by-step explanation:

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