if 1/4 of a number is added to 1/3 of that number, the result id 15 greater than half of that number. find the number?
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1/4x+1/3x15+1/2x
7/12x-1/2x=15
7-6/12x=15
1/12x=15
x=15*12
answer is 60
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Answered by
1
Answer:
180
1/4x+1/3x=1/2x+15
Lcm=12
3+4/12x=1/2x+15
7/12x+1/2x=15
7/12x+6/12x=15
1/12x=15
1x=15*12
x=180
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