Question

(2y+20/7)+15 y=23. ​

Answer 1

Answer:

$(2y + 20 \div 7) + 15y = 23$

$2y + 20 + 105y \div 7 = 23$

$2y + 20 + 105y = 23 \times 7$

$107y + 20 = 161$

$107y = 161 - 20$

$107y = 141$

$y = 141 \div 107$

Answer 2

Explanation:

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2y+20/7+15y=23

Making denomination equal with "7"

We get,

2y+20/7+105y/7=23

2y+105y+20=23×7

107y+20=161

107y=141

y=141/107

Thanking you mate,.

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