please help me to solve this
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1x/10x is answer mark me as brainlist
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Step-by-step explanation:
5x-4=2. 1
3x+7=1. 2
in equation 1
5x=1+4
5x=5
x=5
5x-4/3x+7=1/2
5×5-4/3×5+7=1/2
25-4/15+7=1/2
21/22=1/2
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