Math, asked by rajeshttc1, 4 months ago

Show that (5x-7) 2
+ 140 x = (5x + 7)?

Answers

Answered by mdkamranansari048942

0

Answer:

5x-7×2+140x=5x+7
5x-14+140=5x+7
5x+126=5x+7
5x-5x=7-126
x=119 ans

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