3/4x=7-x class 8 what is the answer
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Answer:
x = 4
Step-by-step explanation:
=> 3/4x = 7 - x
=> 3x/4 = 7 - x
=> 3x/4 = -x + 7
=> 3x/4 + x = -x + 7 + x
=> 3x/4 + x = 7
=> 4 ( 3x/4 + x ) = 4.7
=> 4 . 3x/4 + 4x = 4.7
=> 3x + 4x = 4.7
=> 7x = 4.7
=> 7x = 28
=> 7x/7 = 28/7
=> x = 4
I hope this will help you dear..
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