Three fourth of a number is greater than two - thirds of itself by 7. Then the number is ?
83
84
85
80
Answers
Answered by
2
Answer:
Required number is
84
Step-by-step explanation:
Let the number be x.
According to question,
3x/4 - 2x/3=7
(9x-8x)/12=7
x/12=7
x=84.
Answered by
2
Answer:
84
Explanation:
3/4x = 2/3x + 7
=>3/4x-2/3x=7
=>(9-8)/12x=7
=>1/12x=7
=>x=84
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