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1. Think of a number. Multiply the number by - and add 5 to the product, we obtain 6. What is thenumber? |
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Answer» Let the number be X.[X*(1/2)] + 5=6X/2+5=6X+10=12X=2 think no. =xmultiply it by 1/2x×1/2add 51/2x+5is equal to 6x/2+5=6x/2=1x=2 let the number xx(1/2)+5=6x/2=6-5=1x=1×2=2 2 is the correct answer of the following question |
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