Question

please tell me how did next step came.I mean to say write the steps which are missing between this 2 steps​ plz plz plz plz tell fast .I will mark as brainlist

Answer 1

Step-by-step explanation:

325000 = 30500n+750n-750n

325000 = 30500n

n = 325000/30500

n = 10.65

please mark it as a brainliest answer

Answer 2

Step-by-step explanation:

so, you multiply n/2 to all the terms inside , ie,

n/2*2*30500-n/2*1500n+n/2*1500

=30500n-750n^2+750n

[in first term 2 and 2 cancels , second term 2 and 1500 cancels (2*750=1500), again 2 and 1500 cancels]

Hope it helps you!

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