jlegrand5567 jlegrand5567

04-08-2022
Mathematics

contestada

Molly is thinking of a number. twice her number take away seven is the same as her number plus five. what is her number?

Respuesta :

04-08-2022

Answer:

Number = 12

Step-by-step explanation:

2n-7=n+5 (+7 to both sides)

2n=n+12 (-n to both sides)

n=12

Answer Link

Otras preguntas

choose the correct pronoun. a .let.............go for a walk. (we /us)

Lucy started the proof of the law of cosines using triangle WXY as shown. W Z X Given: XZ WY, AWXZand AYXZare right triangles z; y cos (W) = WZ Step 1: cos (W)

Find the missing side length in the image below 12 18 and 10

discuss the meaning of simple living high thinking ?

What nutrient is added to municipal water supplies to promote healthy teeth formation?

What physical property is used to separate cyclohexanone from any unreacted cyclohexanol?

can someone help me with the graph I don't get it thanks

is there any methods to determine number of water crystallization?

ox A has a mass of 20.0kg and Box B has a mass of 30.0kg. Box A is placed on a horizontal surface that is frictionless and Box B is hanging from a pulley by a r

what are the reasons behind the different rituals of different castes/ethnic groups