1.

समीकरण को हल कीजिए?0.16 (5x – 2) = 0.4x + 7

Answer»

0.16 (5x – 2) = 0.4x + 7

⇒ 8x – .32 = 4x + 7

⇒ 8x – 4x 7+ 32

⇒ 4x = 7.32

⇒ x = 7.32/4 = 18.3



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