HEYA !!!
Please tell me the answer to this question :
Half the difference of a number and 20 is 40 ...
FORM A EQUATION ....
Please help me ...
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Answers
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Answer:
Step-by-step explanation:
let number be x
1/2(x - 20) = 40
or, x/2 - 10 = 40
or, x/2 = 50
or, x = 50*2
or, x = 100.
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