plz guys i need the answer step by step...full. fast plz....i will mark as brainlist
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the answer is in attachment.
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1.x/2+x/4=x-7
2x/4+x/4=x-7
3x/4=x-7
3x=(x-7) 4
3x=4x-28
4x-3x=28.
x=28
2.2x-17/2-(3x-x-1/3) =12
2x-17/2-(2x-1/3) =12
2x-17/2-2x-1/3=12
-17/2-1/3=1/2
-51-2/6=1/2
-53/6=1/2
-53/6×2=1
-106/6=1
-106=6
6+106=0
112
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