elenismartinez elenismartinez
  • 20-08-2015
  • Mathematics
contestada

when i double me number and add ten.i get my number plus nine

Respuesta :

eu99li
eu99li eu99li
  • 20-08-2015
x is your number...... 2x+10=x+9 . . . . /-x. ......... x+10=9 . . . . . /-10......... x=-1
Answer Link

Otras preguntas

Describe the policy of appeasement and it emboldened Hitler leading up to World War II
Why is a uranium isotope often used rather the 14C in radiometric dating to determine the age of Earth?
Which term best describes the molecular geometry of ethylene, C₂H₄? (A) Linear (B) Planar (C) Pyramidal (D) Octahedral (E) Trigonal
What would happen if our Eyes were unable to control the amount of light that enteres them?
How is the behavior of waves affected by a medium?
what were the ideals of the Renaissance and how did Italian artist and writers reflect these ideals
Why are viruses not able to make their own proteins?
Jessica is making 2 loaves of banana bread. She needs 3/4 cup of sugar for each loaf. Her measuring cup can only hold 1/4 cup of sugar. How many times will Jess
what was the purpose of morgan spurlock's in doing this experiment, Super Size Me?
How is the behavior of waves affected by a medium?