Math, asked by swethasureddy5431, 1 year ago

Solve:0.06x +0.09(15-x)=0.07 (15)

Answers

Answered by rajputshobhit
25

Answer:

10

Step-by-step explanation:

0.06x + 0.09(15 - x ) = 0.07(15)

= 0.06x +1.35 - 0.09x = 0.07 * 15

= - 0.03x = 1.05 - 1.35

= 0.03x = 0.30

= x = 0.30/ 0.03

x= 30/3

= 10

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