Math, asked by tinabharadiya1234513, 4 months ago

if 12 is substrates from 7 times a no.is equal to 5 times the sum of no. and 2 find no.

Answers

Answered by siddharthkapil2005

0

Answer:

11

Step-by-step explanation:

7×-12=5(X+2)

7X-12=5x+10

2x=22

X=22÷2=11

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