Question

Solve the Equations from the worksheet.

5b8fa7524a03d03266e0400e5e71c532.docx

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

$1. \ \ 12 - (x-7) = 0 \\\\=> 12-x-7=0\\\\=>-x-7=-12\\\\=>x+7=12\\\\=>x=5\\\\\\\\2. \ \ 3(x-3)=4(x+2)\\\\=>3x-9=4x+8\\\\=>3x-4x=8+9\\\\=>-x = 17\\\\=>x=-17\\\\\\Verification \ of \ first \ one\\\\we\ have, \ x =5\\\\Now, \ 12-(5+7)=0\\\\=> 12-12=0\\\\=>0=0\ (verified)\\\\\\Verification\ of \ second \ question:\\\\We\ have, \ \ x = -17\\\\Now, \ 3(-17-3)=4(-17+2)\\\\=>3(-20)=4(-15)\\\\=>-60=-60 \ (verified)$