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 :

jraj76 jraj76
  • 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

WILL GIVE BRAINLIST, POINTS, STARS, ETC. Can someone help me reword this please? I don't like how I did it. Photosynthesis turns carbon dioxide and water into
During an action potential, the charge seems to “jump” from node to node rather than flow continuously down the axon, a process known as:
a magnified cross section view of small intestine Illustrated finger-like projections what is their role in the process of digestion?
Determine which of these illustrates two quantities that combine to make 0. A) Bill lost ten pounds and then gained ten pounds. B) A business's profit if its i
When energy changes form, some energy is
Study the image above. Which of the following names should you place on the line labeled “c”
Rt. 78 is approximately 8.9 x 10^3 times longer than Rt. 54. Rt. 54 is 4.5 x 10^3 miles long. How long is Rt. 78? Write your answer in scientific notation.
Scientific skills exercise: interpreting a scatter plot with two sets of data which variable is the independent variable--the variable that was controlled by th
which property is illustrated by the following statement? 50pts 2(-3/9)=(-3/9)2 Associative Property of Addition Commutative Property of Multiplication* Inverse
The table to the right gives you some information. I need some help!