Math, asked by sachinbinnar2512, 11 months ago

(x/20) + (600-x/10) =40​

Answers

Answered by Hiteshbehera74
0

 \frac{x}{20}  +  \frac{600 - x}{10}  = 40 \\  \frac{x}{20}  +  \frac{1200 - 2x}{20}  = 40 \\  \frac{x + 1200 - 2x}{20}  = 40 \\ 1200 - x = 800 \\ x = 1200 - 800 = 400

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