Math, asked by ssk33, 1 year ago

solve this..............​

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Answers

Answered by Sanramkar
1

Step-by-step explanation:

so, 3x-7=x+5

3x-x=12

2x=12

x=6

so,

x+12=6+12=18

so your required answer is 18.

hope this helps you and please mark it as the brainliest.

cheers:)

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