camraceboy10ovvgxi
camraceboy10ovvgxi camraceboy10ovvgxi
  • 25-04-2018
  • Mathematics
contestada

2r+1+(-4r)+7
What is the answer plz tell me plz plz

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 25-04-2018
Combine like terms, Simplify.

2r - 4r = -2r

1 + 7 = 8

-2r + 8 is your answer

hope this helps
Answer Link

Otras preguntas

A narrator may be unreliable because he or she is...
Why did Protestant Reformation start in England?
How do drones help pilots stay safe in combat? drones have no pilots. drones can be piloted from far away. drones have reinforced cockpits.
Why did Protestant Reformation start in England?
Based on information in "Black Hole Beginnings," this image would best support an understanding of the end of a star that is up to nine times the mass of the su
Objects 1 and 2 attract each other with a electrostatic force of 18. 0 units. If the distance separating objects 1 and 2 is tripled, then the new electrostatic
Number of protons neutrons and electrons? What is the symbols obtained by adding one proton to this atom? What is the symbols obtained by adding one neutron to
A 150-lblb person burns about 2900 calories to run a marathon. How much energy is burned in kjkj? assume two significant figures
15. What is the kinetic energy of the cart if it is moving at a speed of 2 m/s at the bottom of the ramp?
A sample of n2 has a volume of 50.0 l at a pressure of 760.0 mmhg. what is the final volume, in liters, of the gas at 1520 mmhg